United States. Federal Board for Vocational Education. (1918). Emergency war training for airplane mechanics, engine repairmen, woodworkers, riggers, and sheet-metal workers. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Board for Vocational Education. Emergency War Training for Airplane Mechanics, Engine Repairmen, Woodworkers, Riggers, and Sheet-metal Workers. [Washington]: GPO, 1918.
MLA (9th ed.) CitationUnited States. Federal Board for Vocational Education. Emergency War Training for Airplane Mechanics, Engine Repairmen, Woodworkers, Riggers, and Sheet-metal Workers. GPO, 1918.
Warning: These citations may not always be 100% accurate.