APA (7th ed.) Citation

Dideriksen, R. O. (1992). Soil survey of Wright County, Iowa. The Service.

Chicago Style (17th ed.) Citation

Dideriksen, Robert O. Soil Survey of Wright County, Iowa. [Washington, D.C.?]: The Service, 1992.

MLA (9th ed.) Citation

Dideriksen, Robert O. Soil Survey of Wright County, Iowa. The Service, 1992.