Chicago
Proceedings https://www.govinfo.gov/app/details/USREPORTS-493/USREPORTS-493-FrontMatter-4.
APA
Proceedings https://www.govinfo.gov/app/details/USREPORTS-493/USREPORTS-493-FrontMatter-4.
MLA
Proceedings. https://www.govinfo.gov/app/details/USREPORTS-493/USREPORTS-493-FrontMatter-4.
Bluebook
Proceedings.