Chicago
Downing v. McCartney https://www.govinfo.gov/app/details/USREPORTS-131/USREPORTS-131-BackMatter-67.
APA
Downing v. McCartney https://www.govinfo.gov/app/details/USREPORTS-131/USREPORTS-131-BackMatter-67.
MLA
Downing v. McCartney. https://www.govinfo.gov/app/details/USREPORTS-131/USREPORTS-131-BackMatter-67.
Bluebook
Downing v. McCartney.