United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies & ProQuest (Firm). (1968). Department of the Interior and Related Agencies Appropriations for 1969: Hearings before the United States House Committee on Appropriations, Subcommittee on Department of Interior and Related Agencies Appropriations, Ninetieth Congress, second session, on Mar. 5, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and ProQuest (Firm). Department of the Interior and Related Agencies Appropriations for 1969: Hearings Before the United States House Committee on Appropriations, Subcommittee on Department of Interior and Related Agencies Appropriations, Ninetieth Congress, Second Session, on Mar. 5, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and ProQuest (Firm). Department of the Interior and Related Agencies Appropriations for 1969: Hearings Before the United States House Committee on Appropriations, Subcommittee on Department of Interior and Related Agencies Appropriations, Ninetieth Congress, Second Session, on Mar. 5, 1968. U.S. G.P.O., 1968.