Various. Proceedings of the California Academy of Sciences, Series 3, Volume 4 (Zoology).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVarious. Proceedings of the California Academy of Sciences, Series 3, Volume 4 (Zoology).
एमएलए (9वां संस्करण) प्रशस्ति पत्रVarious. Proceedings of the California Academy of Sciences, Series 3, Volume 4 (Zoology).
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