United States. Forest Service. Rocky Mountain Region. (1993). Final environmental impact statement for the Continental Divide National Scenic Trail in Colorado and Wyoming. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Region.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Rocky Mountain Region. Final Environmental Impact Statement for the Continental Divide National Scenic Trail in Colorado and Wyoming. [Golden, CO]: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Region, 1993.
MLA (8th ed.) CitationUnited States. Forest Service. Rocky Mountain Region. Final Environmental Impact Statement for the Continental Divide National Scenic Trail in Colorado and Wyoming. U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Region, 1993.