Chicago
Supreme Court of the United States Allotment of Justices https://www.govinfo.gov/app/details/USREPORTS-550/USREPORTS-550-FrontMatter-3.
APA
Supreme Court of the United States Allotment of Justices https://www.govinfo.gov/app/details/USREPORTS-550/USREPORTS-550-FrontMatter-3.
MLA
Supreme Court of the United States Allotment of Justices. https://www.govinfo.gov/app/details/USREPORTS-550/USREPORTS-550-FrontMatter-3.
Bluebook
Supreme Court of the United States Allotment of Justices.