Schaeper, T. J. (2011). Edward Bancroft: Scientist, author, spy. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchaeper, Thomas J. Edward Bancroft: Scientist, Author, Spy. New Haven [Conn.]: Yale University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchaeper, Thomas J. Edward Bancroft: Scientist, Author, Spy. Yale University Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.