Não informado. (1892). Foundry. Penton Publishing.
Chicago (17e ed.) BronvermeldingNão informado. Foundry. Cleveland, Ohio: Penton Publishing, 1892.
MLA (8e ed.) BronvermeldingNão informado. Foundry. Penton Publishing, 1892.
Let op: Deze citaties zijn niet altijd 100% accuraat.