APA (7th ed.) Citation

United States. Forest Service. Intermountain Region. (1997). Birds of the Sawtooth National Recreational Area (Rev.). U.S. Dept. of Agriculture, Forest Service, Intermountain Region, Sawtooth National Forest.

Chicago Style (17th ed.) Citation

United States. Forest Service. Intermountain Region. Birds of the Sawtooth National Recreational Area. Rev. [Ogden, Utah?]: U.S. Dept. of Agriculture, Forest Service, Intermountain Region, Sawtooth National Forest, 1997.

MLA (9th ed.) Citation

United States. Forest Service. Intermountain Region. Birds of the Sawtooth National Recreational Area. Rev. U.S. Dept. of Agriculture, Forest Service, Intermountain Region, Sawtooth National Forest, 1997.