APA (7th ed.) Citation

Thomas, S. K., Crawford, E. D., United States. Soil Conservation Service, & Virginia Polytechnic Institute and State University. (1986). Soil survey of Greene County, Virginia. The Service.

Chicago Style (17th ed.) Citation

Thomas, Steven K., E. Darlene Crawford, United States. Soil Conservation Service, and Virginia Polytechnic Institute and State University. Soil Survey of Greene County, Virginia. [Washington, D.C.?]: The Service, 1986.

MLA (8th ed.) Citation

Thomas, Steven K., et al. Soil Survey of Greene County, Virginia. The Service, 1986.