United States. Office of Price Administration. (1943). OPA manual for typists, stenographers and secretaries. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Office of Price Administration. OPA Manual for Typists, Stenographers and Secretaries. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Office of Price Administration. OPA Manual for Typists, Stenographers and Secretaries. [s.n.], 1943.
Warning: These citations may not always be 100% accurate.