United States. Congress. House. Committee on Flood Control & ProQuest (Firm). (1919). Colorado River Survey, Imperial Valley Project: Hearings before the United States House Committee on Flood Control, Sixty-Sixth Congress, first session, on July 16, 1919. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Colorado River Survey, Imperial Valley Project: Hearings Before the United States House Committee on Flood Control, Sixty-Sixth Congress, First Session, on July 16, 1919. Washington: U.S. G.P.O., 1919.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Colorado River Survey, Imperial Valley Project: Hearings Before the United States House Committee on Flood Control, Sixty-Sixth Congress, First Session, on July 16, 1919. U.S. G.P.O., 1919.