APA (7th ed.) Citation

Diers, M. P., United States. Soil Conservation Service, & University of Minnesota. Agricultural Experiment Station. (1988). Soil survey of Rock County, Minnesota. The Service.

Chicago Style (17th ed.) Citation

Diers, Marc P., United States. Soil Conservation Service, and University of Minnesota. Agricultural Experiment Station. Soil Survey of Rock County, Minnesota. [Washington, D.C.?]: The Service, 1988.

MLA (8th ed.) Citation

Diers, Marc P., et al. Soil Survey of Rock County, Minnesota. The Service, 1988.