APA (7th ed.) Citation

Case, R. J. (1989). Soil survey of Columbia County, New York. The Service.

Chicago Style (17th ed.) Citation

Case, Roger J. Soil Survey of Columbia County, New York. [Washington, D.C.?]: The Service, 1989.

MLA (9th ed.) Citation

Case, Roger J. Soil Survey of Columbia County, New York. The Service, 1989.

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