Chicago

Senate, Congress." S. Hrg. 89 - Guadalupe Mountains National Park: hearings before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, Eighty-ninth Congress, first and second sessions, on S. 295 and H.R. 698, a bill to establish the Guadalupe Mountains National Park in Texas, July 21, 1965, and August 9, 1966.. Government. U.S. Government Publishing Office https://www.govinfo.gov/app/details/CHRG-89shrg65199.

APA

Senate, Congress. (1965, July 21). Senate Hearing, 89th Congress - Guadalupe Mountains National Park: hearings before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, Eighty-ninth Congress, first and second sessions, on S. 295 and H.R. 698, a bill to establish the Guadalupe Mountains National Park in Texas, July 21, 1965, and August 9, 1966.. [Government]. U.S. Government Publishing Office. https://www.govinfo.gov/app/details/CHRG-89shrg65199

MLA

Senate, Congress. Senate Hearing, 89th Congress - Guadalupe Mountains National Park: hearings before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, Eighty-ninth Congress, first and second sessions, on S. 295 and H.R. 698, a bill to establish the Guadalupe Mountains National Park in Texas, July 21, 1965, and August 9, 1966.. U.S. Government Publishing Office, (21 Jul 1965), https://www.govinfo.gov/app/details/CHRG-89shrg65199

Bluebook

Senate, Congress, Guadalupe Mountains National Park: hearings before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, Eighty-ninth Congress, first and second sessions, on S. 295 and H.R. 698, a bill to establish the Guadalupe Mountains National Park in Texas, July 21, 1965, and August 9, 1966., GovInfo, (July 21, 1965), https://www.govinfo.gov/app/details/CHRG-89shrg65199