APA (7th ed.) Citation

United States. Forest Service. California Region. (1931). San Bernardino National Forest, California: 1931 (Compiled ... 1925. Rev. June, 1931.). U.S. Forest Service, Columbia Planograph Co.).

Chicago Style (17th ed.) Citation

United States. Forest Service. California Region. San Bernardino National Forest, California: 1931. Compiled ... 1925. Rev. June, 1931. San Francisco: U.S. Forest Service, Columbia Planograph Co.), 1931.

MLA (8th ed.) Citation

United States. Forest Service. California Region. San Bernardino National Forest, California: 1931. Compiled ... 1925. Rev. June, 1931. U.S. Forest Service, Columbia Planograph Co.), 1931.