Não informado. (1878). Journal of the Cincinnati Society of Natural History. Cincinnati Society of Natural History.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of the Cincinnati Society of Natural History. Cincinnati, Ohio: Cincinnati Society of Natural History, 1878.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of the Cincinnati Society of Natural History. Cincinnati Society of Natural History, 1878.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.