APA (7th ed.) Citation

Johnson, E. P. (1995). Soil survey of Mason County, Michigan. The Service.

Chicago Style (17th ed.) Citation

Johnson, Erik P. Soil Survey of Mason County, Michigan. [Washington, D.C.?]: The Service, 1995.

MLA (9th ed.) Citation

Johnson, Erik P. Soil Survey of Mason County, Michigan. The Service, 1995.