United States. National Park Service. (1945). Civilian Conservation Corps Program of the United States Department of the Interior, Mar. 1933 to June 30, 1943. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Park Service. Civilian Conservation Corps Program of the United States Department of the Interior, Mar. 1933 to June 30, 1943. [Washington]: [s.n.], 1945.
MLA (9th ed.) CitationUnited States. National Park Service. Civilian Conservation Corps Program of the United States Department of the Interior, Mar. 1933 to June 30, 1943. [s.n.], 1945.
Warning: These citations may not always be 100% accurate.