United States. Forest Service. (2015). Accessible sites on the Angeles National Forest in the beautiful and historic San Gabriel Mountains National Monument. United States Department of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Accessible Sites on the Angeles National Forest in the Beautiful and Historic San Gabriel Mountains National Monument. Arcadia, CA: United States Department of Agriculture, 2015.
MLA (9th ed.) CitationUnited States. Forest Service. Accessible Sites on the Angeles National Forest in the Beautiful and Historic San Gabriel Mountains National Monument. United States Department of Agriculture, 2015.
Warning: These citations may not always be 100% accurate.