APA (7th ed.) Citation

United States. Forest Service. Pacific Southwest Region. (2013). San Bernardino National Forest visitor guide, 2013-2014. United States Department of Agriculture, Forest Service, Pacific Southwest Region.

Chicago Style (17th ed.) Citation

United States. Forest Service. Pacific Southwest Region. San Bernardino National Forest Visitor Guide, 2013-2014. San Bernardino, CA: United States Department of Agriculture, Forest Service, Pacific Southwest Region, 2013.

MLA (8th ed.) Citation

United States. Forest Service. Pacific Southwest Region. San Bernardino National Forest Visitor Guide, 2013-2014. United States Department of Agriculture, Forest Service, Pacific Southwest Region, 2013.