Gellhorn, W. (2019). Security, Loyalty, and Science. Cornell University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGellhorn, Walter. Security, Loyalty, and Science. Ithaca: Cornell University Press, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGellhorn, Walter. Security, Loyalty, and Science. Cornell University Press, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.