APA (7th ed.) Citation

Hansen, D. T. (1989). Soil survey of Grand County, Utah, central part. The Service.

Chicago Style (17th ed.) Citation

Hansen, David T. Soil Survey of Grand County, Utah, Central Part. [Washington, D.C.?]: The Service, 1989.

MLA (9th ed.) Citation

Hansen, David T. Soil Survey of Grand County, Utah, Central Part. The Service, 1989.

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