United States. Federal Board for Vocational Education. (1919). Electrical construction, maintenance, and repair occupations: Electrical contracting and repairing, plant and factory electrical maintenance, electrical inspection, work in storage battery service stations, electrical automobile work. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Board for Vocational Education. Electrical Construction, Maintenance, and Repair Occupations: Electrical Contracting and Repairing, Plant and Factory Electrical Maintenance, Electrical Inspection, Work in Storage Battery Service Stations, Electrical Automobile Work. [Washington]: GPO, 1919.
MLA (9th ed.) CitationUnited States. Federal Board for Vocational Education. Electrical Construction, Maintenance, and Repair Occupations: Electrical Contracting and Repairing, Plant and Factory Electrical Maintenance, Electrical Inspection, Work in Storage Battery Service Stations, Electrical Automobile Work. GPO, 1919.