APA (7th ed.) Citation

United States. Forest Service. (1936). National forest areas, June 30, 1936. [s.n.].

Chicago Style (17th ed.) Citation

United States. Forest Service. National Forest Areas, June 30, 1936. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Forest Service. National Forest Areas, June 30, 1936. [s.n.], 1936.

Warning: These citations may not always be 100% accurate.