APA (7th ed.) Citation

Wolfanger, L. A. (1930). The major soil divisions of the United States: A pedologic-geographic survey. J. Wiley & sons, inc..

Chicago Style (17th ed.) Citation

Wolfanger, Louis A. The Major Soil Divisions of the United States: A Pedologic-geographic Survey. New York: J. Wiley & sons, inc., 1930.

MLA (9th ed.) Citation

Wolfanger, Louis A. The Major Soil Divisions of the United States: A Pedologic-geographic Survey. J. Wiley & sons, inc., 1930.