APA (7th ed.) Citation

Bowman, W. L. (1991). Soil survey of Cass County, Michigan. [National Cooperative Soil Survey].

Chicago Style (17th ed.) Citation

Bowman, William L. Soil Survey of Cass County, Michigan. [Washington, D.C.]: [National Cooperative Soil Survey], 1991.

MLA (9th ed.) Citation

Bowman, William L. Soil Survey of Cass County, Michigan. [National Cooperative Soil Survey], 1991.

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