Cita APA (7a ed.)

Estados Unidos. Training Service. (1919). Training in industrial plants: A manual for American industries setting forth the theory and practice of industrial training. Government Printing Office.

Cita Chicago Style (17a ed.)

Estados Unidos. Training Service. Training in Industrial Plants: A Manual for American Industries Setting Forth the Theory and Practice of Industrial Training. Washington: Government Printing Office, 1919.

Cita MLA (9a ed.)

Estados Unidos. Training Service. Training in Industrial Plants: A Manual for American Industries Setting Forth the Theory and Practice of Industrial Training. Government Printing Office, 1919.