APA (7th ed.) Citation

Potyondy, J. P., & Geier, T. W. (2011). Watershed condition classification technical guide. United States Department of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

Potyondy, John P., and Theodore W. Geier. Watershed Condition Classification Technical Guide. [Washington, D.C.]: United States Department of Agriculture, Forest Service, 2011.

MLA (9th ed.) Citation

Potyondy, John P., and Theodore W. Geier. Watershed Condition Classification Technical Guide. United States Department of Agriculture, Forest Service, 2011.