APA (7th ed.) Citation

United States. Soil Conservation Service. (1961). Established and tentative soil series of the United States: List compiled in Office of Director, Soil Classification and Correlation, Soil Conservation Service. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Established and Tentative Soil Series of the United States: List Compiled in Office of Director, Soil Classification and Correlation, Soil Conservation Service. [Washington]: [publisher not identified], 1961.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Established and Tentative Soil Series of the United States: List Compiled in Office of Director, Soil Classification and Correlation, Soil Conservation Service. [publisher not identified], 1961.