United States. Congress. House. Committee on Flood Control & ProQuest (Firm). (1937). Comprehensive Flood Control Plan for Ohio and Lower Mississippi Rivers: Hearings before the United States House Committee on Flood Control, Seventy-Fifth Congress, first session, on June 7-11, 15-18, 1937. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Comprehensive Flood Control Plan for Ohio and Lower Mississippi Rivers: Hearings Before the United States House Committee on Flood Control, Seventy-Fifth Congress, First Session, on June 7-11, 15-18, 1937. Washington: U.S. G.P.O., 1937.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Comprehensive Flood Control Plan for Ohio and Lower Mississippi Rivers: Hearings Before the United States House Committee on Flood Control, Seventy-Fifth Congress, First Session, on June 7-11, 15-18, 1937. U.S. G.P.O., 1937.