APA (7th ed.) Citation

United States. Forest Service. (2001). The built environment image guide for the national forests and grasslands. U.S. Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. The Built Environment Image Guide for the National Forests and Grasslands. [Washington, D.C.]: U.S. Dept. of Agriculture, Forest Service, 2001.

MLA (9th ed.) Citation

United States. Forest Service. The Built Environment Image Guide for the National Forests and Grasslands. U.S. Dept. of Agriculture, Forest Service, 2001.