Chicago
Congress. "National Bison Legacy Act". Government. U.S. Government Publishing Office, May 9, 2016. https://www.govinfo.gov/app/details/COMPS-12021
APA
Congress. (2016, May 9). National Bison Legacy Act. [Government]. U.S. Government Publishing Office. https://www.govinfo.gov/app/details/COMPS-12021
MLA
Congress. National Bison Legacy Act. U.S. Government Publishing Office, (9 May 2016), https://www.govinfo.gov/app/details/COMPS-12021
Bluebook
Congress, To adopt the bison as the national mammal of the United States., GovInfo, (May 9, 2016), https://www.govinfo.gov/app/details/COMPS-12021
