United States. National Planning Board. (1940). Subject Index of Reports, by the National Planning Board, National Resources Board, U.S. National Resources Committee. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. National Planning Board. Subject Index of Reports, by the National Planning Board, National Resources Board, U.S. National Resources Committee. [Washington]: [publisher not identified], 1940.
MLA (9th ed.) CitationUnited States. National Planning Board. Subject Index of Reports, by the National Planning Board, National Resources Board, U.S. National Resources Committee. [publisher not identified], 1940.
Warning: These citations may not always be 100% accurate.