APA (7th ed.) Citation

United States. Natural Resources Conservation Service. (1998). Soil survey of Tippecanoe County, Indiana. The Service.

Chicago Style (17th ed.) Citation

United States. Natural Resources Conservation Service. Soil Survey of Tippecanoe County, Indiana. [Washington, D.C.?]: The Service, 1998.

MLA (9th ed.) Citation

United States. Natural Resources Conservation Service. Soil Survey of Tippecanoe County, Indiana. The Service, 1998.

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