APA (7th ed.) Citation

United States. Soil Conservation Service. (1990). Soil survey of Barnes County, North Dakota. U.S. Dept. of Agriculture, Soil Conservation Service.

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Soil Survey of Barnes County, North Dakota. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service, 1990.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Soil Survey of Barnes County, North Dakota. U.S. Dept. of Agriculture, Soil Conservation Service, 1990.