United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation & ProQuest (Firm). (1970). Canyonlands National Park, Utah: Hearing, Ninety-first Congress, second session, on H.R. 17475 and S. 26 ... September 11, 1970. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Canyonlands National Park, Utah: Hearing, Ninety-first Congress, Second Session, on H.R. 17475 and S. 26 ... September 11, 1970. Washington: U.S. Govt. Print. Off, 1970.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Canyonlands National Park, Utah: Hearing, Ninety-first Congress, Second Session, on H.R. 17475 and S. 26 ... September 11, 1970. U.S. Govt. Print. Off, 1970.