Não informado. (1902). University of California publications in zoology. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. University of California Publications in Zoology. Berkeley, Calif: University of California Press, 1902.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. University of California Publications in Zoology. University of California Press, 1902.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.