APA (7th ed.) Citation

United States. Forest Service & United States. Forest Service. (2021). Pacific Crest Trail national scenic trail, Mexico to Canada. U.S. Forest Service, Department of Agriculture.

Chicago Style (17th ed.) Citation

United States. Forest Service and United States. Forest Service. Pacific Crest Trail National Scenic Trail, Mexico to Canada. [Washington, D.C.]: U.S. Forest Service, Department of Agriculture, 2021.

MLA (9th ed.) Citation

United States. Forest Service and United States. Forest Service. Pacific Crest Trail National Scenic Trail, Mexico to Canada. U.S. Forest Service, Department of Agriculture, 2021.