APA (7th ed.) Citation

Christensen, K. A. (1988). Soil survey of Brown County, Minnesota. The Service.

Chicago Style (17th ed.) Citation

Christensen, Keith A. Soil Survey of Brown County, Minnesota. [Washington, D.C.?]: The Service, 1988.

MLA (9th ed.) Citation

Christensen, Keith A. Soil Survey of Brown County, Minnesota. The Service, 1988.

Warning: These citations may not always be 100% accurate.