United States. War Shipping Administration. (1944). Story of upgrading! "Earn while you learn" Complete information on able-seaman, ship's cooks, and bakers and licensed officer U. S. Maritime Service upgrading courses. [s.n.].
Chicago Style (17th ed.) CitationUnited States. War Shipping Administration. Story of Upgrading! "Earn While You Learn" Complete Information on Able-seaman, Ship's Cooks, and Bakers and Licensed Officer U. S. Maritime Service Upgrading Courses. [Washington]: [s.n.], 1944.
MLA (9th ed.) CitationUnited States. War Shipping Administration. Story of Upgrading! "Earn While You Learn" Complete Information on Able-seaman, Ship's Cooks, and Bakers and Licensed Officer U. S. Maritime Service Upgrading Courses. [s.n.], 1944.
Warning: These citations may not always be 100% accurate.