Chicago
Supreme Court of the United States Allotment of Justices https://www.govinfo.gov/app/details/USREPORTS-521/USREPORTS-521-FrontMatter-3.
APA
Supreme Court of the United States Allotment of Justices https://www.govinfo.gov/app/details/USREPORTS-521/USREPORTS-521-FrontMatter-3.
MLA
Supreme Court of the United States Allotment of Justices. https://www.govinfo.gov/app/details/USREPORTS-521/USREPORTS-521-FrontMatter-3.
Bluebook
Supreme Court of the United States Allotment of Justices.