Chicago
Addendum https://www.govinfo.gov/app/details/USREPORTS-319/USREPORTS-319-FrontMatter.
APA
Addendum https://www.govinfo.gov/app/details/USREPORTS-319/USREPORTS-319-FrontMatter.
MLA
Addendum. https://www.govinfo.gov/app/details/USREPORTS-319/USREPORTS-319-FrontMatter.
Bluebook
Addendum.