Não informado. (2009). Historical Studies in the Natural Sciences. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Historical Studies in the Natural Sciences. Berkeley, Calif: University of California Press, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Historical Studies in the Natural Sciences. University of California Press, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.