APA (7th ed.) Citation

United States. Mississippi River Commission. (1931). Hydraulic studies of proposed dam numbers 37, Ohio River. St. Louis.

Chicago Style (17th ed.) Citation

United States. Mississippi River Commission. Hydraulic Studies of Proposed Dam Numbers 37, Ohio River. [Washington]: St. Louis, 1931.

MLA (9th ed.) Citation

United States. Mississippi River Commission. Hydraulic Studies of Proposed Dam Numbers 37, Ohio River. St. Louis, 1931.

Warning: These citations may not always be 100% accurate.