Não informado. (1924). Abstracts of Chemical Papers. Bureau of Chemical Abstracts.
Chicago (17e ed.) BronvermeldingNão informado. Abstracts of Chemical Papers. London: Bureau of Chemical Abstracts, 1924.
MLA (8e ed.) BronvermeldingNão informado. Abstracts of Chemical Papers. Bureau of Chemical Abstracts, 1924.
Let op: Deze citaties zijn niet altijd 100% accuraat.