APA (7th ed.) Citation

Steen, H. K. (1976). The U.S. Forest Service: A history. University of Washington Press.

Chicago Style (17th ed.) Citation

Steen, Harold K. The U.S. Forest Service: A History. Seattle: University of Washington Press, 1976.

MLA (8th ed.) Citation

Steen, Harold K. The U.S. Forest Service: A History. University of Washington Press, 1976.