APA (7th ed.) Citation

Kraft, J. S. (2002). Soil survey of Frederick County, Maryland. The Service.

Chicago Style (17th ed.) Citation

Kraft, Joseph S. Soil Survey of Frederick County, Maryland. [Washington, D.C.?]: The Service, 2002.

MLA (9th ed.) Citation

Kraft, Joseph S. Soil Survey of Frederick County, Maryland. The Service, 2002.