APA (7th ed.) Citation

United States. Natural Resources Conservation Service & United States. Forest Service. (1997). Soil survey of Gallia County, Ohio. U.S. Dept. of Agriculture, Natural Resources Conservation Service.

Chicago Style (17th ed.) Citation

United States. Natural Resources Conservation Service and United States. Forest Service. Soil Survey of Gallia County, Ohio. [Washington, D.C.?]: U.S. Dept. of Agriculture, Natural Resources Conservation Service, 1997.

MLA (9th ed.) Citation

United States. Natural Resources Conservation Service and United States. Forest Service. Soil Survey of Gallia County, Ohio. U.S. Dept. of Agriculture, Natural Resources Conservation Service, 1997.