United States. Congress. House. Committee on Flood Control & ProQuest (Firm). (1937). Levees, flood walls, and drainage structures in Ohio River Basin. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Levees, Flood Walls, and Drainage Structures in Ohio River Basin. Washington: [publisher not identified], 1937.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Flood Control and ProQuest (Firm). Levees, Flood Walls, and Drainage Structures in Ohio River Basin. [publisher not identified], 1937.
Warning: These citations may not always be 100% accurate.