Não informado. (1910). Perfumery and Essential Oil Record. United Trade Press.
Chicago (17e ed.) BronvermeldingNão informado. Perfumery and Essential Oil Record. London: United Trade Press, 1910.
MLA (8e ed.) BronvermeldingNão informado. Perfumery and Essential Oil Record. United Trade Press, 1910.
Let op: Deze citaties zijn niet altijd 100% accuraat.