Tennessee Valley Authority. (1938). To keep the water in the rivers and the soil on the land: The story of TVA. [s.n.].
Chicago Style (17th ed.) CitationTennessee Valley Authority. To Keep the Water in the Rivers and the Soil on the Land: The Story of TVA. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationTennessee Valley Authority. To Keep the Water in the Rivers and the Soil on the Land: The Story of TVA. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.