Não informado. (1879). American Chemical Journal. American Chemical Society.
Chicago (17e ed.) BronvermeldingNão informado. American Chemical Journal. Baltimore, Md: American Chemical Society, 1879.
MLA (8e ed.) BronvermeldingNão informado. American Chemical Journal. American Chemical Society, 1879.
Let op: Deze citaties zijn niet altijd 100% accuraat.