APA引文

Civilian Conservation Corps (U.S.). (1938). The CCC and wildlife. G.P.O..

Chicago Style (17th ed.) Citation

Civilian Conservation Corps (U.S.). The CCC and Wildlife. Washington, D.C.: G.P.O., 1938.

MLA引文

Civilian Conservation Corps (U.S.). The CCC and Wildlife. G.P.O., 1938.