Não informado. North American Fauna. Bureau of Sport Fisheries and Wildlife.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. North American Fauna. Washington: Bureau of Sport Fisheries and Wildlife.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. North American Fauna. Bureau of Sport Fisheries and Wildlife.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.