United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Irrigation and Reclamation & ProQuest (Firm). (1957). Hells Canyon Project, Idaho-Oregon: Hearings before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Irrigation and Reclamation, Eighty-Fifth Congress, first session, on Mar. 6-8, 1957. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Irrigation and Reclamation and ProQuest (Firm). Hells Canyon Project, Idaho-Oregon: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Irrigation and Reclamation, Eighty-Fifth Congress, First Session, on Mar. 6-8, 1957. Washington: U.S. G.P.O., 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Irrigation and Reclamation and ProQuest (Firm). Hells Canyon Project, Idaho-Oregon: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Irrigation and Reclamation, Eighty-Fifth Congress, First Session, on Mar. 6-8, 1957. U.S. G.P.O., 1957.