APA (7th ed.) Citation

Tennessee Valley Authority. (1939). Fifty inches of rain, a story of land and water conservation. [s.n.].

Chicago Style (17th ed.) Citation

Tennessee Valley Authority. Fifty Inches of Rain, a Story of Land and Water Conservation. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

Tennessee Valley Authority. Fifty Inches of Rain, a Story of Land and Water Conservation. [s.n.], 1939.