APA (7th ed.) Citation

United States. Forest Service. (1933). Forest worker, July 1933. [s.n.].

Chicago Style (17th ed.) Citation

United States. Forest Service. Forest Worker, July 1933. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. Forest Service. Forest Worker, July 1933. [s.n.], 1933.

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