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MLA In-Text Citations: The Basics

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MLA (Modern Language Association) style is most commonly used to write papers and cite sources within the liberal arts and humanities. This resource, updated to reflect the MLA Handbook (9 th ed.), offers examples for the general format of MLA research papers, in-text citations, endnotes/footnotes, and the Works Cited page.
Guidelines for referring to the works of others in your text using MLA style are covered throughout the MLA Handbook and in chapter 7 of the MLA Style Manual . Both books provide extensive examples, so it's a good idea to consult them if you want to become even more familiar with MLA guidelines or if you have a particular reference question.
Basic in-text citation rules
In MLA Style, referring to the works of others in your text is done using parenthetical citations . This method involves providing relevant source information in parentheses whenever a sentence uses a quotation or paraphrase. Usually, the simplest way to do this is to put all of the source information in parentheses at the end of the sentence (i.e., just before the period). However, as the examples below will illustrate, there are situations where it makes sense to put the parenthetical elsewhere in the sentence, or even to leave information out.
General Guidelines
- The source information required in a parenthetical citation depends (1) upon the source medium (e.g. print, web, DVD) and (2) upon the source’s entry on the Works Cited page.
- Any source information that you provide in-text must correspond to the source information on the Works Cited page. More specifically, whatever signal word or phrase you provide to your readers in the text must be the first thing that appears on the left-hand margin of the corresponding entry on the Works Cited page.
In-text citations: Author-page style
MLA format follows the author-page method of in-text citation. This means that the author's last name and the page number(s) from which the quotation or paraphrase is taken must appear in the text, and a complete reference should appear on your Works Cited page. The author's name may appear either in the sentence itself or in parentheses following the quotation or paraphrase, but the page number(s) should always appear in the parentheses, not in the text of your sentence. For example:
Both citations in the examples above, (263) and (Wordsworth 263), tell readers that the information in the sentence can be located on page 263 of a work by an author named Wordsworth. If readers want more information about this source, they can turn to the Works Cited page, where, under the name of Wordsworth, they would find the following information:
Wordsworth, William. Lyrical Ballads . Oxford UP, 1967.
In-text citations for print sources with known author
For print sources like books, magazines, scholarly journal articles, and newspapers, provide a signal word or phrase (usually the author’s last name) and a page number. If you provide the signal word/phrase in the sentence, you do not need to include it in the parenthetical citation.
These examples must correspond to an entry that begins with Burke, which will be the first thing that appears on the left-hand margin of an entry on the Works Cited page:
Burke, Kenneth. Language as Symbolic Action: Essays on Life, Literature, and Method . University of California Press, 1966.
In-text citations for print sources by a corporate author
When a source has a corporate author, it is acceptable to use the name of the corporation followed by the page number for the in-text citation. You should also use abbreviations (e.g., nat'l for national) where appropriate, so as to avoid interrupting the flow of reading with overly long parenthetical citations.
In-text citations for sources with non-standard labeling systems
If a source uses a labeling or numbering system other than page numbers, such as a script or poetry, precede the citation with said label. When citing a poem, for instance, the parenthetical would begin with the word “line”, and then the line number or range. For example, the examination of William Blake’s poem “The Tyger” would be cited as such:
The speaker makes an ardent call for the exploration of the connection between the violence of nature and the divinity of creation. “In what distant deeps or skies. / Burnt the fire of thine eyes," they ask in reference to the tiger as they attempt to reconcile their intimidation with their relationship to creationism (lines 5-6).
Longer labels, such as chapters (ch.) and scenes (sc.), should be abbreviated.
In-text citations for print sources with no known author
When a source has no known author, use a shortened title of the work instead of an author name, following these guidelines.
Place the title in quotation marks if it's a short work (such as an article) or italicize it if it's a longer work (e.g. plays, books, television shows, entire Web sites) and provide a page number if it is available.
Titles longer than a standard noun phrase should be shortened into a noun phrase by excluding articles. For example, To the Lighthouse would be shortened to Lighthouse .
If the title cannot be easily shortened into a noun phrase, the title should be cut after the first clause, phrase, or punctuation:
In this example, since the reader does not know the author of the article, an abbreviated title appears in the parenthetical citation, and the full title of the article appears first at the left-hand margin of its respective entry on the Works Cited page. Thus, the writer includes the title in quotation marks as the signal phrase in the parenthetical citation in order to lead the reader directly to the source on the Works Cited page. The Works Cited entry appears as follows:
"The Impact of Global Warming in North America." Global Warming: Early Signs . 1999. www.climatehotmap.org/. Accessed 23 Mar. 2009.
If the title of the work begins with a quotation mark, such as a title that refers to another work, that quote or quoted title can be used as the shortened title. The single quotation marks must be included in the parenthetical, rather than the double quotation.
Parenthetical citations and Works Cited pages, used in conjunction, allow readers to know which sources you consulted in writing your essay, so that they can either verify your interpretation of the sources or use them in their own scholarly work.
Author-page citation for classic and literary works with multiple editions
Page numbers are always required, but additional citation information can help literary scholars, who may have a different edition of a classic work, like Marx and Engels's The Communist Manifesto . In such cases, give the page number of your edition (making sure the edition is listed in your Works Cited page, of course) followed by a semicolon, and then the appropriate abbreviations for volume (vol.), book (bk.), part (pt.), chapter (ch.), section (sec.), or paragraph (par.). For example:
Author-page citation for works in an anthology, periodical, or collection
When you cite a work that appears inside a larger source (for instance, an article in a periodical or an essay in a collection), cite the author of the internal source (i.e., the article or essay). For example, to cite Albert Einstein's article "A Brief Outline of the Theory of Relativity," which was published in Nature in 1921, you might write something like this:
See also our page on documenting periodicals in the Works Cited .
Citing authors with same last names
Sometimes more information is necessary to identify the source from which a quotation is taken. For instance, if two or more authors have the same last name, provide both authors' first initials (or even the authors' full name if different authors share initials) in your citation. For example:
Citing a work by multiple authors
For a source with two authors, list the authors’ last names in the text or in the parenthetical citation:
Corresponding Works Cited entry:
Best, David, and Sharon Marcus. “Surface Reading: An Introduction.” Representations , vol. 108, no. 1, Fall 2009, pp. 1-21. JSTOR, doi:10.1525/rep.2009.108.1.1
For a source with three or more authors, list only the first author’s last name, and replace the additional names with et al.
Franck, Caroline, et al. “Agricultural Subsidies and the American Obesity Epidemic.” American Journal of Preventative Medicine , vol. 45, no. 3, Sept. 2013, pp. 327-333.
Citing multiple works by the same author
If you cite more than one work by an author, include a shortened title for the particular work from which you are quoting to distinguish it from the others. Put short titles of books in italics and short titles of articles in quotation marks.
Citing two articles by the same author :
Citing two books by the same author :
Additionally, if the author's name is not mentioned in the sentence, format your citation with the author's name followed by a comma, followed by a shortened title of the work, and, when appropriate, the page number(s):
Citing multivolume works
If you cite from different volumes of a multivolume work, always include the volume number followed by a colon. Put a space after the colon, then provide the page number(s). (If you only cite from one volume, provide only the page number in parentheses.)
Citing the Bible
In your first parenthetical citation, you want to make clear which Bible you're using (and underline or italicize the title), as each version varies in its translation, followed by book (do not italicize or underline), chapter, and verse. For example:
If future references employ the same edition of the Bible you’re using, list only the book, chapter, and verse in the parenthetical citation:
John of Patmos echoes this passage when describing his vision (Rev. 4.6-8).
Citing indirect sources
Sometimes you may have to use an indirect source. An indirect source is a source cited within another source. For such indirect quotations, use "qtd. in" to indicate the source you actually consulted. For example:
Note that, in most cases, a responsible researcher will attempt to find the original source, rather than citing an indirect source.
Citing transcripts, plays, or screenplays
Sources that take the form of a dialogue involving two or more participants have special guidelines for their quotation and citation. Each line of dialogue should begin with the speaker's name written in all capitals and indented half an inch. A period follows the name (e.g., JAMES.) . After the period, write the dialogue. Each successive line after the first should receive an additional indentation. When another person begins speaking, start a new line with that person's name indented only half an inch. Repeat this pattern each time the speaker changes. You can include stage directions in the quote if they appear in the original source.
Conclude with a parenthetical that explains where to find the excerpt in the source. Usually, the author and title of the source can be given in a signal phrase before quoting the excerpt, so the concluding parenthetical will often just contain location information like page numbers or act/scene indicators.
Here is an example from O'Neill's The Iceman Cometh.
WILLIE. (Pleadingly) Give me a drink, Rocky. Harry said it was all right. God, I need a drink.
ROCKY. Den grab it. It's right under your nose.
WILLIE. (Avidly) Thanks. (He takes the bottle with both twitching hands and tilts it to his lips and gulps down the whiskey in big swallows.) (1.1)
Citing non-print or sources from the Internet
With more and more scholarly work published on the Internet, you may have to cite sources you found in digital environments. While many sources on the Internet should not be used for scholarly work (reference the OWL's Evaluating Sources of Information resource), some Web sources are perfectly acceptable for research. When creating in-text citations for electronic, film, or Internet sources, remember that your citation must reference the source on your Works Cited page.
Sometimes writers are confused with how to craft parenthetical citations for electronic sources because of the absence of page numbers. However, these sorts of entries often do not require a page number in the parenthetical citation. For electronic and Internet sources, follow the following guidelines:
- Include in the text the first item that appears in the Work Cited entry that corresponds to the citation (e.g. author name, article name, website name, film name).
- Do not provide paragraph numbers or page numbers based on your Web browser’s print preview function.
- Unless you must list the Web site name in the signal phrase in order to get the reader to the appropriate entry, do not include URLs in-text. Only provide partial URLs such as when the name of the site includes, for example, a domain name, like CNN.com or Forbes.com, as opposed to writing out http://www.cnn.com or http://www.forbes.com.
Miscellaneous non-print sources
Two types of non-print sources you may encounter are films and lectures/presentations:
In the two examples above “Herzog” (a film’s director) and “Yates” (a presentor) lead the reader to the first item in each citation’s respective entry on the Works Cited page:
Herzog, Werner, dir. Fitzcarraldo . Perf. Klaus Kinski. Filmverlag der Autoren, 1982.
Yates, Jane. "Invention in Rhetoric and Composition." Gaps Addressed: Future Work in Rhetoric and Composition, CCCC, Palmer House Hilton, 2002. Address.
Electronic sources
Electronic sources may include web pages and online news or magazine articles:
In the first example (an online magazine article), the writer has chosen not to include the author name in-text; however, two entries from the same author appear in the Works Cited. Thus, the writer includes both the author’s last name and the article title in the parenthetical citation in order to lead the reader to the appropriate entry on the Works Cited page (see below).
In the second example (a web page), a parenthetical citation is not necessary because the page does not list an author, and the title of the article, “MLA Formatting and Style Guide,” is used as a signal phrase within the sentence. If the title of the article was not named in the sentence, an abbreviated version would appear in a parenthetical citation at the end of the sentence. Both corresponding Works Cited entries are as follows:
Taylor, Rumsey. "Fitzcarraldo." Slant , 13 Jun. 2003, www.slantmagazine.com/film/review/fitzcarraldo/. Accessed 29 Sep. 2009.
"MLA Formatting and Style Guide." The Purdue OWL , 2 Aug. 2016, owl.english.purdue.edu/owl/resource/747/01/. Accessed 2 April 2018.
Multiple citations
To cite multiple sources in the same parenthetical reference, separate the citations by a semi-colon:
Time-based media sources
When creating in-text citations for media that has a runtime, such as a movie or podcast, include the range of hours, minutes and seconds you plan to reference. For example: (00:02:15-00:02:35).
When a citation is not needed
Common sense and ethics should determine your need for documenting sources. You do not need to give sources for familiar proverbs, well-known quotations, or common knowledge (For example, it is expected that U.S. citizens know that George Washington was the first President.). Remember that citing sources is a rhetorical task, and, as such, can vary based on your audience. If you’re writing for an expert audience of a scholarly journal, for example, you may need to deal with expectations of what constitutes “common knowledge” that differ from common norms.
Other Sources
The MLA Handbook describes how to cite many different kinds of authors and content creators. However, you may occasionally encounter a source or author category that the handbook does not describe, making the best way to proceed can be unclear.
In these cases, it's typically acceptable to apply the general principles of MLA citation to the new kind of source in a way that's consistent and sensible. A good way to do this is to simply use the standard MLA directions for a type of source that resembles the source you want to cite.
You may also want to investigate whether a third-party organization has provided directions for how to cite this kind of source. For example, Norquest College provides guidelines for citing Indigenous Elders and Knowledge Keepers —an author category that does not appear in the MLA Handbook . In cases like this, however, it's a good idea to ask your instructor or supervisor whether using third-party citation guidelines might present problems.

Appropriate Level of Citation
The number of sources you cite in your paper depends on the purpose of your work. For most papers, cite one or two of the most representative sources for each key point. Literature review papers, however, typically include a more exhaustive list of references.
Provide appropriate credit to the source (e.g., by using an in-text citation) whenever you do the following:
- paraphrase (i.e., state in your own words) the ideas of others
- directly quote the words of others
- refer to data or data sets
- reprint or adapt a table or figure, even images from the internet that are free or licensed in the Creative Commons
- reprint a long text passage or commercially copyrighted test item
Avoid both undercitation and overcitation. Undercitation can lead to plagiarism and/or self-plagiarism . Overcitation can be distracting and is unnecessary.
For example, it is considered overcitation to repeat the same citation in every sentence when the source and topic have not changed. Instead, when paraphrasing a key point in more than one sentence within a paragraph, cite the source in the first sentence in which it is relevant and do not repeat the citation in subsequent sentences as long as the source remains clear and unchanged.
Figure 8.1 in Chapter 8 of the Publication Manual provides an example of an appropriate level of citation.

This guidance is the same as in the 6th edition.
Related handouts
- In-Text Citation Checklist (PDF, 227KB)
- Six Steps to Proper Citation (PDF, 112KB)

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- Knowledge Base
- Citing sources
How to Cite Sources | Citation Generator & Quick Guide
Citing your sources is essential in academic writing . Whenever you quote or paraphrase a source (such as a book, article, or webpage), you have to include a citation crediting the original author.
Failing to properly cite your sources counts as plagiarism , since you’re presenting someone else’s ideas as if they were your own.
The most commonly used citation styles are APA and MLA. The free Scribbr Citation Generator is the quickest way to cite sources in these styles. Simply enter the URL, DOI, or title, and we’ll generate an accurate, correctly formatted citation.
Generate accurate citations with Scribbr
The Scribbr Citation Generator will automatically create a flawless APA citation
The Scribbr Citation Generator will automatically create a flawless MLA citation
Table of contents
When do you need to cite sources, which citation style should you use, in-text citations, reference lists and bibliographies.
Scribbr Citation Generator
Other useful citation tools
Citation examples and full guides, frequently asked questions about citing sources.
Citations are required in all types of academic texts. They are needed for several reasons:
- To avoid plagiarism by indicating when you’re taking information from another source
- To give proper credit to the author of that source
- To allow the reader to consult your sources for themselves
A citation is needed whenever you integrate a source into your writing. This usually means quoting or paraphrasing:
- To quote a source , copy a short piece of text word for word and put it inside quotation marks .
- To paraphrase a source , put the text into your own words. It’s important that the paraphrase is not too close to the original wording.
Citations are needed whether you quote or paraphrase, and whatever type of source you use. As well as citing scholarly sources like books and journal articles, don’t forget to include citations for any other sources you use for ideas, examples, or evidence. That includes websites, YouTube videos , and lectures .
Usually, your institution (or the journal you’re submitting to) will require you to follow a specific citation style, so check your guidelines or ask your instructor.
In some cases, you may have to choose a citation style for yourself. Make sure to pick one style and use it consistently:
- APA Style is widely used in the social sciences and beyond.
- MLA style is common in the humanities.
- Chicago notes and bibliography , common in the humanities
- Chicago author-date , used in the (social) sciences
- There are many other citation styles for different disciplines.
If in doubt, check with your instructor or read other papers from your field of study to see what style they follow.
In most styles, your citations consist of:
- Brief in-text citations at the relevant points in the text
- A reference list or bibliography containing full information on all the sources you’ve cited
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In-text citations most commonly take the form of parenthetical citations featuring the last name of the source’s author and its year of publication (aka author-date citations).
An alternative to this type of in-text citation is the system used in numerical citation styles , where a number is inserted into the text, corresponding to an entry in a numbered reference list.
There are also note citation styles , where you place your citations in either footnotes or endnotes . Since they’re not embedded in the text itself, these citations can provide more detail and sometimes aren’t accompanied by a full reference list or bibliography.
A reference list (aka “Bibliography” or “Works Cited,” depending on the style) is where you provide full information on each of the sources you’ve cited in the text. It appears at the end of your paper, usually with a hanging indent applied to each entry.
The information included in reference entries is broadly similar, whatever citation style you’re using. For each source, you’ll typically include the:
- Author name
- Publication date
- Container (e.g., the book an essay was published in, the journal an article appeared in)
- Location (e.g., a URL or DOI , or sometimes a physical location)
The exact information included varies depending on the source type and the citation style. The order in which the information appears, and how you format it (e.g., capitalization, use of italics) also varies.
Most commonly, the entries in your reference list are alphabetized by author name. This allows the reader to easily find the relevant entry based on the author name in your in-text citation.

In numerical citation styles, the entries in your reference list are numbered, usually based on the order in which you cite them. The reader finds the right entry based on the number that appears in the text.

Because each style has many small differences regarding things like italicization, capitalization , and punctuation , it can be difficult to get every detail right. Using a citation generator can save you a lot of time and effort.
Scribbr offers citation generators for both APA and MLA style. Both are quick, easy to use, and 100% free, with no ads and no registration required.
Just input a URL or DOI or add the source details manually, and the generator will automatically produce an in-text citation and reference entry in the correct format. You can save your reference list as you go and download it when you’re done, and even add annotations for an annotated bibliography .
Once you’ve prepared your citations, you might still be unsure if they’re correct and if you’ve used them appropriately in your text. This is where Scribbr’s other citation tools and services may come in handy:
Plagiarism Checker
Citation Checker
Citation Editing
Plagiarism means passing off someone else’s words or ideas as your own. It’s a serious offense in academia. Universities use plagiarism checking software to scan your paper and identify any similarities to other texts.
When you’re dealing with a lot of sources, it’s easy to make mistakes that could constitute accidental plagiarism. For example, you might forget to add a citation after a quote, or paraphrase a source in a way that’s too close to the original text.
Using a plagiarism checker yourself before you submit your work can help you spot these mistakes before they get you in trouble. Based on the results, you can add any missing citations and rephrase your text where necessary.
Try out the Scribbr Plagiarism Checker for free, or check out our detailed comparison of the best plagiarism checkers available online.
Scribbr Plagiarism Checker
Scribbr’s Citation Checker is a unique AI-powered tool that automatically detects stylistic errors and inconsistencies in your in-text citations. It also suggests a correction for every mistake.
Currently available for APA Style, this is the fastest and easiest way to make sure you’ve formatted your citations correctly. You can try out the tool for free below.
If you need extra help with your reference list, we also offer a more in-depth Citation Editing Service.
Our experts cross-check your in-text citations and reference entries, make sure you’ve included the correct information for each source, and improve the formatting of your reference page.
If you want to handle your citations yourself, Scribbr’s free Knowledge Base provides clear, accurate guidance on every aspect of citation. You can see citation examples for a variety of common source types below:
And you can check out our comprehensive guides to the most popular citation styles:
At college level, you must properly cite your sources in all essays , research papers , and other academic texts (except exams and in-class exercises).
Add a citation whenever you quote , paraphrase , or summarize information or ideas from a source. You should also give full source details in a bibliography or reference list at the end of your text.
The exact format of your citations depends on which citation style you are instructed to use. The most common styles are APA , MLA , and Chicago .
The abbreviation “ et al. ” (Latin for “and others”) is used to shorten citations of sources with multiple authors.
“Et al.” is used in APA in-text citations of sources with 3+ authors, e.g. (Smith et al., 2019). It is not used in APA reference entries .
Use “et al.” for 3+ authors in MLA in-text citations and Works Cited entries.
Use “et al.” for 4+ authors in a Chicago in-text citation , and for 10+ authors in a Chicago bibliography entry.
The Scribbr Citation Generator is developed using the open-source Citation Style Language (CSL) project and Frank Bennett’s citeproc-js . It’s the same technology used by dozens of other popular citation tools, including Mendeley and Zotero.
You can find all the citation styles and locales used in the Scribbr Citation Generator in our publicly accessible repository on Github .
APA format is widely used by professionals, researchers, and students in the social and behavioral sciences, including fields like education, psychology, and business.
Be sure to check the guidelines of your university or the journal you want to be published in to double-check which style you should be using.
MLA Style is the second most used citation style (after APA ). It is mainly used by students and researchers in humanities fields such as literature, languages, and philosophy.
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Looking for a book, article, database or something else for your research, what is plagiarism.
Plagiarism is defined as "a piece of writing that has been copied from someone else and is presented as being your own work" or "taking someone's words or ideas as if they were your own" [ 1 ]
Plagiarism is a serious issue in the academic community. While plagiarism sometimes does occur intentionally, it also occurs because the writer doesn’t understand or does not know how to avoid it. Please visit our online tutorial: Plagiarism 101 for an entertaining and interesting look at why people plagiarize and strategies to avoid it.
Plagiarism occurs when you use someone else’s ideas and PRETEND they are your own. Avoiding plagiarism doesn’t mean that you can never use other people’s ideas. It’s a widely known secret that in fact you CAN use other peoples’ ideas and even their words. For many research papers you NEED to do this in order to prove your own points. So use their ideas! Use their words! Professors expect to see in your writing that you’ve done your research and understand what the experts think when you formed your own opinions. The trick is to acknowledge who these expert ideas really belong to by CITING them!
So let’s assume you don’t want to plagiarize, you’ve given yourself enough time to do it right, but you’re still not sure about “putting things in your own words,” judging when to cite work, or how to cite it. Read on for more information and examples.
Why acknowledge sources?
Doing research for a paper is an exploration and learning process. By acknowledging our sources we show our reader the path we took to come to our conclusions. Citing the authors we read shows how we tied others’ research and ideas together and how we came to learn about and develop our own ideas and opinions.
Why should you cite your sources?
1. Citations reflect the careful and thorough work you have put into locating and exploring your sources.
2. Citations help readers understand the context of your argument and are a courtesy to the reader, who may share your interest in a particular area of study.
3. Citations allow you to acknowledge those authors who contributed to your learning and your work.
4. Citations, by illustrating your own learning process, also draw attention to the originality and legitimacy of your own ideas.
5. By citing sources you demonstrate your integrity and skill as a responsible student and participant in your field of study. [ 2 ]
When to cite sources
While professors and scholars may have specific requirements based on the needs of their discipline, there are cases where you should always cite your sources.
1. Direct quotes of more than one word. If the author’s words are powerful or you need to be specific for your argument, the authors’ words can be used as a direct quote.
2. Paraphrasing or summarizing. If you want to use someone else’s idea to help you make your point or to support your own ideas, in this case you would “translate” the ideas into your own words.
3. Information which may be common knowledge but still unfamiliar to your reader. This would also include statistical information which may be familiar information but still requires confirmation.
4. Not just books or articles should be cited. Any source that you use for information can and should be cited including interviews, websites, TV programs, etc.
5. Whenever you are not sure if something should be cited, err on the side of caution and cite sources.
Let’s look at some examples…
Direct quotes
How much you quote will determine how it appears in the body of your paper but whether it is one word or an entire paragraph, direct quotes need to be cited.
Lappe’s explanation of a "thin democracy" [ 3 ] addresses a number of basic flaws within our American society.
Global warming is being recognized as a major issue throughout the world and as Al Gore instructs, "it is time to make peace with our planet." [ 4 ]
Paraphrasing or Summarizing
This involves translating what you have read (or heard) and putting it into your own words. Paraphrasing typically refers to putting an idea or passage into your own words. Summarizing involves capturing the main idea or reducing a detailed piece to a shorter and more general synopsis.
Here's an example:
"Instructors usually allow students to find their own topics for a major writing assignment; thus choose something of interest to you so you won’t get bored after a few days. At the same time, your chosen topic will need a scholarly perspective." [ 5 ]
Paraphrase : When students are permitted to select their own topic to write about they should choose one that is interesting to them. The topic should also be scholarly in nature so that students will be able to find appropriate research and resources on the topic. [ 5 ]
Summary : Students should select writing topics that are interesting and also lend themselves to academic research. [ 5 ]
A summary generally addresses the overall theme of a passage, article, opinion, etc. while a paraphrase generally restates a more specific thought or idea. The difference between summarizing and paraphrasing is sometimes obvious and sometimes subtle — do you see the difference?
Common Knowledge? Or Not?
Some basic facts are common knowledge and easily confirmed from a variety of sources. Statistics should always be cited, as well as opinions and less familiar facts. Information that is considered well-known within your field of study will also help determine if it is considered common or not. However, if you are not sure, cite it!
The University at Albany located in Albany, New York and is part of the State University of New York.
This is common knowledge and easily confirmed in a multitude of sources.
The State University of New York was officially established in February of 1948 and currently consists of 64 institutions. The University at Albany is one of ten University Centers that are part of the SUNY system. [ 6 ]
While the SUNY system is well known and these facts are easily confirmed, specific historical information or statistics should be cited.
How to cite?
We’ve talked about plagiarism as well as why and when to cite. The next question is "How?"
There are two things you need to know from your professor.
The FIRST is how you will reference your sources within your paper. Generally you will use one of the following options:
- IN TEXT citation is when your source author is included within the body of your paper. This acts as a reference to your 'Works Cited' page.
- END NOTES format is used in this document. The cited idea or quote is noted with a number and the source is listed at the end of the paper.
- FOOT NOTES format is similar to end notes however the citations are listed at the bottom of each page.
The SECOND thing you need to know is what Format and Style Guide to use. There are very specific rules about how to do this that are not included in this document. Your professor will tell you which s/he wants you to follow. The choices will typically be one of the following:
- MLA Format and Style Guide (Modern Language Association)
- APA Format and Style Guide (American Psychological Association)
- CHICAGO Manual of Style
Please visit the University Libraries' Citation Basics research guide for information and instructions on these style guides. Once you know what your professor wants you will need to follow the rules of that format accordingly.
[ 1 ] "Plagiarism." WordNet 3.0 . Princeton University. 03 Apr. 2008. Dictionary.com http://dictionary.reference.com/browse/plagiarism .
[ 2 ] Adapted from "Sources and Citation at Dartmouth College." Dartmouth College. 1998. Retrieved 9 Feb 2009. http://www.dartmouth.edu/~writing/sources/sources-citation.html
[ 3 ] Lappe, Frances Moore. Getting a Grip. Cambridge, MA : Small Planet Media, 2007.
[ 4 ] Gore, Al. "Nobel Prize Acceptance Speech." Al’s Journal . December 10, 2007. Retrieved April 10, 2008 http://blog.algore.com/2007/12/nobel_prize_acceptance_speech.html
[ 5 ] Lester, James D. & James D. Lester Jr. Writing Research Papers: A Complete Guide, 11th Ed. New York: Pearson Education, 2005.
[ 6 ] "Short History of SUNY." The State University of New York. 2008. Retrieved April 25, 2008. http://www.suny.edu/student/university_suny_history.cfm
Still Have Questions?
When to Cite a Source in a Paper
And what is common knowledge.
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- Writing Research Papers
- Writing Essays
- English Grammar
- M.Ed., Education Administration, University of Georgia
- B.A., History, Armstrong State University
"Write an essay and back it up with facts."
How many times have you heard a teacher or professor say this? But many students might wonder what exactly counts as a fact, and what doesn't. That means they don't know when it is proper to cite a source, and when it's OK not to use a citation.
Dictionary.com states that a fact is:
- Something demonstrated to exist or known to have existed.
"Demonstrated" is a hint here. What the teacher means when she/he tells you to use facts is that you need to back up your claims with some evidence that supports your claims (sources). It's one trick that teachers use to make sure you actually use some references when you write a paper, instead of simply offering a list of your opinions.
This may sound easy, but it's actually tough sometimes to know when you need to back up a statement with evidence and when it is fine to leave a statement unsupported.
When to Cite a Source
You should use evidence ( citations ) any time you make a claim that is not based on a well-known fact or common knowledge. Here's a list of situations when your teacher would expect a citation:
- You make a specific claim that could be challenged--like London is the foggiest city in the world.
- You quote somebody.
- You make a specific claim that is not common knowledge like the Indian Ocean is the youngest of the world's major oceans.
- You paraphrase information from a source (give the meaning but change the wording).
- Offer an authoritative (expert) opinion--like "germs cause pneumonia."
- You got an idea from somebody else, even through email or conversation.
Although there may be interesting facts that you have believed or know for many years, you will be expected to provide proof of those facts when you're writing a paper for school.
Examples of Claims You Should Support
- Hot water can freeze faster than cold water.
- Poodles are friendlier than Dalmatians.
- American Chestnut trees are nearly extinct.
- Eating while driving is more dangerous than talking on the cell phone while driving.
- Thomas Edison invented a vote counter.
When You Don't Need to Cite a Source
So how do you know when you do not need to cite a source? Common knowledge is basically a fact that practically everyone knows, like the fact that George Washington was a U.S. president.
More Examples of Common Knowledge or Well-Known Facts
- Bears hibernate in the winter.
- Fresh water freezes at 32 degrees F.
- Many trees shed their leaves in the fall.
- Some trees do not shed their leaves in the fall.
- Bears hibernate.
A well-known fact is something that many people know, but it is also something that a reader could look up easily if he/she didn't know.
- It's best to plant flowers in the early spring.
- Holland is famous for its tulips.
- Canada has a multilingual population.
If you're not really certain about something being common knowledge, you could give it the little sister test. If you have a younger sibling, ask him or her the subject you're pondering. If you get an answer, it could be common knowledge!
A Good Rule of Thumb
A good rule of thumb for any writer is to go ahead and use a citation when you're not certain whether or not the citation is necessary. The only risk in doing this is littering your paper with unnecessary citations that will drive your teacher crazy. Too many citations will give your teacher the impression that you are attempting to stretch your paper to a certain word count!
Simply trust your own best judgment and be honest with yourself. You'll get the hang of it soon!
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When using APA format, follow the author-date method of in-text citation. This means that the author's last name and the year of publication for the source should appear in the text, like, for example, (Jones, 1998). One complete reference for each source should appear in the reference list at the end of the paper.
Author-date citations (used in APA, Harvard, and Chicago author-date) include the author’s last name, the year of publication, and a page number when available. Author-page citations (used in MLA) are the same except that the year is not included. Both types are divided into parenthetical and narrative citations.
In such cases, give the page number of your edition (making sure the edition is listed in your Works Cited page, of course) followed by a semicolon, and then the appropriate abbreviations for volume (vol.), book (bk.), part (pt.), chapter (ch.), section (sec.), or paragraph (par.). For example:
Appropriate Level of Citation The number of sources you cite in your paper depends on the purpose of your work. For most papers, cite one or two of the most representative sources for each key point. Literature review papers, however, typically include a more exhaustive list of references.
A citation is needed whenever you integrate a source into your writing. This usually means quoting or paraphrasing: To quote a source, copy a short piece of text word for word and put it inside quotation marks. To paraphrase a source, put the text into your own words. It’s important that the paraphrase is not too close to the original wording.
For the reference lists located at the end of the research paper, you need to cite four major elements: Author: includes the individual author names format and group author names format Date: includes the date format and how to include retrieval dates Title: includes the title format and how to include bracketed descriptions
Doing research for a paper is an exploration and learning process. By acknowledging our sources we show our reader the path we took to come to our conclusions.
When to Cite a Source You should use evidence ( citations) any time you make a claim that is not based on a well-known fact or common knowledge. Here's a list of situations when your teacher would expect a citation: You make a specific claim that could be challenged--like London is the foggiest city in the world. You quote somebody.