APA (7th ed.) Citation

Sturm, R. H. (1979). Soil survey of Johnson County, Indiana. The Service.

Chicago Style (17th ed.) Citation

Sturm, Ralph H. Soil Survey of Johnson County, Indiana. [Washington, D.C.]: The Service, 1979.

MLA (9th ed.) Citation

Sturm, Ralph H. Soil Survey of Johnson County, Indiana. The Service, 1979.

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