Grammarly's Citation Generator for APA, MLA, and Chicago (2024)

A citation is a reference to a book, webpage, news article, or any other source of information used in an academic work. It lets readers of your paper know when you’re incorporating someone else’s idea or creation into your writing.

There are three citation styles—MLA, APA, and Chicago. Whether you use MLA citations, APA citations, or Chicago-style citations depends on your academic discipline. Plus, there are two types of citations for all styles: in-text citations and full citations. You use in-text citations in the body of your paper right after you quote, paraphrase, or reference a source. You use full citations at the end of the paper, where you list all your sources in what’s called a bibliography, works cited, or references page (for Chicago-style citations, MLA citations, and APA citations, respectively).

How you cite a source varies depending on if you’re using APA citations, MLA citations, or Chicago-style citations. On top of that, citing sources works differently for in-text citations versus full citations. A good way to do citations is to use a free citation generator, like the one at the top of this page.

In addition to the free citation generator on this page, you can use Grammarly’s browser extension to generate citations automatically. This tool instantaneously generates copy-and-paste-ready citations for you when you visit a compatible source website like Wikipedia, Frontiers, PLOS One, ScienceDirect, SAGE Journals, and more. To use Gramamrly’s auto-citations,

.

If you’d like to know more about writing citations on your own, you can find information midway through these pages:

,

, and

.

There are a few reasons why you need citations, but the most important is that you have to credit the authors of the ideas you use in your paper. Otherwise, you risk

. (Fun fact: Grammarly can help detect plagiarism if you forget a citation.

.)

Citations are also essential because they support your arguments and ideas and tell readers of your paper where to find out more about your research.

The style of citation you should use for your assignment depends on your field of study and your professor’s guidelines.

are typically used by those in the liberal arts and humanities,

citations are used for the sciences and education, and

are usually the go-to for history, business, and fine arts. Chicago or MLA may be used for other humanities subjects, like literature and theater. Generally,

are the preferred style guide for humanities work at the undergraduate level, whereas Chicago is more common at the graduate level.

Bibliography, references, and works cited are all the same thing—they’re a list of full citations for all the sources you used in your

. They just have different names under each citation style. MLA calls this list the “

” page, Chicago calls it the “

,” and APA calls it “

.” No matter what you call it, this list of full citations goes on a separate page (or separate pages) at the end of your paper. This way, readers know where to look if they’d like to find more information about a source you’ve used.

It may feel confusing to understand what type of citation to use, where, and when, but don’t worry. It doesn’t take long to get up to speed. Here’s a quick overview of what you need to know:

Full citations go at the end of your paper in your references, works cited, or bibliography section (the name changes depending on if you’re using APA, MLA, or Chicago-style citations). They include all relevant source information a reader may wish to know. What you should include in a full citation depends on the source, but it will have information such as the source’s title, author, publisher, year of publication, URL, and more. You can use Grammarly’s free citation generator to quickly create accurate full citations in

,

, or

style.

In-line citations, a.k.a. in-text citations, are abbreviated versions of full citations. They’re used in the body of a paper right after you reference or quote a source. You can use Grammarly’s free citation generator for

,

, and

to create in-line citations in seconds.

Parenthetical citations are a type of in-line citation used by the MLA and APA formats. To write a parenthetical MLA citation, put the last name of the source’s author and the page number(s) your information comes from in parentheses right after you reference or quote a source. To write a parenthetical APA citation, put the last name of the source’s author, the source’s publication date, and, if relevant, applicable page numbers in parentheses right after you reference or quote a source.

Footnotes are a form of in-text citation used in the Chicago format. To create a footnote, put a superscript numeral right after any text where you’ve quoted or referenced a source. Then, under a horizontal line at the bottom of the page, put a full citation preceded by the same numeral used in the superscript. Most word-processing programs can help you do this formatting automatically.

An annotation is a summary or evaluation of a source placed after a full citation. You’ll only need to use annotations if you’re doing an annotated bibliography.