APA (7e ed.) Bronvermelding

Não informado. (1929). Machine Design: As it affects engineering, production, sales. Penton Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Machine Design: As It Affects Engineering, Production, Sales. Cleveland, Ohio: Penton Publishing, 1929.

MLA (8e ed.) Bronvermelding

Não informado. Machine Design: As It Affects Engineering, Production, Sales. Penton Publishing, 1929.

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