Não informado. (1939). Automatic Machining. Screw Machine Publishing.
Style de citation Chicago (17e éd.)Não informado. Automatic Machining. Rochester, NY: Screw Machine Publishing, 1939.
Style de citation MLA (8e éd.)Não informado. Automatic Machining. Screw Machine Publishing, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.