APA (7th ed.) Citation

United States. Soil Conservation Service. (1938). Preventing soil blowing on the southern Great Plains. [s.n.].

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Preventing Soil Blowing on the Southern Great Plains. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Preventing Soil Blowing on the Southern Great Plains. [s.n.], 1938.