Não informado. (1906). American perfumer and essential oil review. Allured Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. American Perfumer and Essential Oil Review. Oak Park, Ill: Allured Publishing, 1906.
MLA-Zitierstil (8. Ausg.)Não informado. American Perfumer and Essential Oil Review. Allured Publishing, 1906.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.