APA (7th ed.) Citation

United States. Forest Service. Southwestern Region. (2012). Wilderness-- things you need to know (Rev. Sept. 2012.). U.S. Dept. of Agriculture, Forest Service, Southwestern Region.

Chicago Style (17th ed.) Citation

United States. Forest Service. Southwestern Region. Wilderness-- Things You Need to Know. Rev. Sept. 2012. [Albuquerque, N.M.]: U.S. Dept. of Agriculture, Forest Service, Southwestern Region, 2012.

MLA (9th ed.) Citation

United States. Forest Service. Southwestern Region. Wilderness-- Things You Need to Know. Rev. Sept. 2012. U.S. Dept. of Agriculture, Forest Service, Southwestern Region, 2012.