Não informado. (1878). Journal of the Cincinnati Society of Natural History. Cincinnati Society of Natural History.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Cincinnati Society of Natural History. Cincinnati, Ohio: Cincinnati Society of Natural History, 1878.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Cincinnati Society of Natural History. Cincinnati Society of Natural History, 1878.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.