How to Cite a Court Case in Bluebook, APA, and MLA

Learning how to cite a court case feels intimidating at first, but the format is more consistent than most students expect. Legal citation has its own rulebook, the Bluebook, and both APA and MLA build on or borrow from that legal tradition. This guide walks through the core anatomy of a case citation, shows you the exact format in Bluebook, APA, and MLA, and uses a real, famous case so you can see the pattern done correctly. By the end you will be able to cite Brown v. Board of Education or any other decision with confidence.

The anatomy of a legal citation

Every case citation, regardless of style, is built from the same handful of elements. Once you can spot these pieces, the format almost writes itself. A standard case citation contains the case name (the parties), the volume number of the reporter, the abbreviated name of the reporter, the page where the case begins, and a parenthetical with the deciding court and the year.

The general Bluebook pattern looks like this: Name v. Name, Volume Reporter Page (Court Year). A “reporter” is simply the published set of books that collects court opinions. For the U.S. Supreme Court, the official reporter is the United States Reports, abbreviated “U.S.” When you understand that this is just an address pointing a reader to a specific volume and page, the structure stops being mysterious. The Bluebook citation generator now formats supported U.S. federal reported cases from manual legal details, including the reporter, court, decision year, and optional pinpoint. It does not look up URLs, abbreviate case names, or apply local court rules, so verify the result against the authority and controlling requirements.

Why APA and MLA defer to legal convention

Here is the part that surprises people. APA does not invent its own format for court cases. Instead, APA legal references follow the Bluebook. The American Psychological Association explicitly tells writers to use the Bluebook style for statutes, regulations, and cases. MLA takes a looser approach and treats a case like any other source, fitting the parties, reporter, and court into the standard MLA template. Knowing this saves you from hunting for a special APA rule that does not exist. For a refresher on how the major systems differ, see our overview of citation styles explained.

Bluebook case format

The Bluebook (22nd edition) is the dominant legal citation system in the United States, used in law schools, courts, and law reviews. The case format is precise. Italicize the case name in academic writing, give the volume and reporter, the first page, and the court and year in parentheses. For the U.S. Supreme Court, you omit the court abbreviation because the “U.S.” reporter already signals it.

Read that example slowly. “347” is the volume of the United States Reports, “U.S.” is the reporter, “483” is the starting page, and “1954” is the year decided. For a lower court, you would add the court abbreviation inside the parentheses, such as (9th Cir. 2018) for a federal appeals decision or (S.D.N.Y. 2020) for a district court. When you cite a specific page within the opinion, that is called a pinpoint citation, written as 347 U.S. 483, 495.

Bluebook short forms and pinpoints

After the first full citation, the Bluebook lets you use a short form. The most common is the case name followed by the volume, reporter, “at,” and the page: Brown, 347 U.S. at 495. If the very next citation refers to the same source, you can use “Id.” (meaning “the same”). These short forms keep footnotes readable. Because legal citation lives mostly in footnotes, it pairs naturally with note-based systems, much like Chicago notes.

How to cite a court case in APA

Because APA defers to the Bluebook, the APA reference-list entry for a case looks nearly identical to the Bluebook reference, with one key difference. APA does not italicize the case name in the reference list, and it adds a URL when the case was retrieved online. The in-text citation, however, follows APA’s author-date logic, using the case name and year.

Notice the split: the reference entry keeps the case name in plain text, but APA italicizes the case name in the body of your paper. The first time you mention it, you can write it narratively: “In Brown v. Board of Education (1954), the Court held that segregated schools were inherently unequal.” After assembling the entry, run it through the APA citation generator to confirm spacing and punctuation. For broader formatting questions, our APA format guide covers the rest of the paper, and APA in-text citations explains the author-date pattern in detail.

How to cite a court case in MLA

MLA (9th edition) handles cases through its flexible template of core elements rather than legal convention. The MLA Handbook recommends starting with the name of the case in the works-cited entry, italicizing it, then adding the reporter information, the court, the year, and the source where you found it (such as a database or website). Use title case for the case name as you would for any title.

MLA in-text citations are spare. You give a shortened, italicized case name in parentheses with no year and no comma, matching the standard MLA pattern of (Author page). Because a case has no page numbers in the usual sense, you simply cite the name. The MLA citation generator will slot the elements into the right order, and the MLA format guide and MLA in-text citations guide round out the rules.

A quick note on Chicago

Chicago style also points writers toward the Bluebook for legal sources, treating the case in a footnote much like the Bluebook does. If your discipline uses Chicago, format the case name, reporter, and court parenthetical in a note, then keep cases out of the bibliography unless your instructor asks otherwise. You can draft the note with the Chicago citation generator.

Common mistakes to avoid

The errors that cost points are usually small and mechanical. Watch for these:

Forgetting the reporter abbreviation

A number like “347” means nothing without “U.S.” after it. Always include the reporter so a reader can find the volume. Federal appeals cases use “F.3d” or “F.4th,” and federal district cases use “F. Supp. 3d.”

Adding the court when the reporter already implies it

Do not write (U.S. 1954) for a Supreme Court case. The “U.S.” reporter already tells the reader it is the Supreme Court, so the parenthetical holds only the year. Adding the court here is redundant and incorrect.

Italicizing in the wrong place

In APA, the case name is italicized in the text but not in the reference list, which trips up many writers. In Bluebook and MLA, the case name is italicized. Match the rule to the style you are using rather than applying one habit everywhere. If you are juggling several source types, our guide on how to cite sources and the explainer on what a citation is can help you keep the principles straight.

Mixing up which name comes first

The plaintiff or petitioner is named first, the defendant or respondent second, joined by “v.” When a case is appealed, the order can flip, so always copy the name exactly as it appears in the reporter you are citing rather than guessing.

Putting it all together

Citing a court case comes down to reading the citation as an address: parties, volume, reporter, page, court, year. Bluebook sets the standard, APA borrows it almost wholesale, and MLA fits the same facts into its general template. Use a real case like Brown v. Board of Education, 347 U.S. 483 (1954) as your model and you will rarely go wrong. For supported reported U.S. federal cases, enter the legal details in the Bluebook citation generator, then check edge cases against Cornell Law School’s Basic Legal Citation and the controlling court or journal rules.