APA (7th ed.) Citation

Wolf, D. W. (1989). Soil survey of Pulaski County, Missouri. The Service.

Chicago Style (17th ed.) Citation

Wolf, David W. Soil Survey of Pulaski County, Missouri. [Washington, D.C.?]: The Service, 1989.

MLA (9th ed.) Citation

Wolf, David W. Soil Survey of Pulaski County, Missouri. The Service, 1989.