United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Parks and Recreation & ProQuest (Firm). (1968). Glen Canyon National Recreation Area: Hearings before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Parks and Recreation, Ninetieth Congress, second session, on July 24, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Parks and Recreation and ProQuest (Firm). Glen Canyon National Recreation Area: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Parks and Recreation, Ninetieth Congress, Second Session, on July 24, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Parks and Recreation and ProQuest (Firm). Glen Canyon National Recreation Area: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Parks and Recreation, Ninetieth Congress, Second Session, on July 24, 1968. U.S. G.P.O., 1968.