Não informado. (1928). Contributions of the Royal Ontario Museum of Zoology. Royal Ontario Museum of Zoology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Contributions of the Royal Ontario Museum of Zoology. Toronto, Canada: Royal Ontario Museum of Zoology, 1928.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Contributions of the Royal Ontario Museum of Zoology. Royal Ontario Museum of Zoology, 1928.
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