APA (7th ed.) Citation

Civilian Conservation Corps (U.S.). (1941). The CCC at Work, A Story of 2,500,000 Young Men. [publisher not identified].

Chicago Style (17th ed.) Citation

Civilian Conservation Corps (U.S.). The CCC at Work, A Story of 2,500,000 Young Men. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

Civilian Conservation Corps (U.S.). The CCC at Work, A Story of 2,500,000 Young Men. [publisher not identified], 1941.