APA (7th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation & ProQuest (Firm). (1967). Nationwide Trails System: Hearings before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, first session, on Mar. 6, 7, 1967. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Nationwide Trails System: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, First Session, on Mar. 6, 7, 1967. Washington: U.S. G.P.O., 1967.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Nationwide Trails System: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, First Session, on Mar. 6, 7, 1967. U.S. G.P.O., 1967.