APA (7e ed.) Bronvermelding

Não informado. (1955). Modern Castings. American Foundrymen's Society.

Chicago (17e ed.) Bronvermelding

Não informado. Modern Castings. Des Plaines, Ill: American Foundrymen's Society, 1955.

MLA (8e ed.) Bronvermelding

Não informado. Modern Castings. American Foundrymen's Society, 1955.

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