APA (7th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee & ProQuest (Firm). (1969). Effects of Population Growth on Natural Resources and the Environment: Hearings before the United States House Committee on Government Operations, Subcommittee on Conservation and Natural Resources, Ninety-First Congress, first session, on Sept. 15, 16, 1969. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee and ProQuest (Firm). Effects of Population Growth on Natural Resources and the Environment: Hearings Before the United States House Committee on Government Operations, Subcommittee on Conservation and Natural Resources, Ninety-First Congress, First Session, on Sept. 15, 16, 1969. Washington: U.S. G.P.O., 1969.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee and ProQuest (Firm). Effects of Population Growth on Natural Resources and the Environment: Hearings Before the United States House Committee on Government Operations, Subcommittee on Conservation and Natural Resources, Ninety-First Congress, First Session, on Sept. 15, 16, 1969. U.S. G.P.O., 1969.