APA (7e ed.) Bronvermelding

Não informado. (1927). Heat treating and forging. Steel Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Heat Treating and Forging. Pittsburgh, Pa: Steel Publications, 1927.

MLA (8e ed.) Bronvermelding

Não informado. Heat Treating and Forging. Steel Publications, 1927.

Let op: Deze citaties zijn niet altijd 100% accuraat.