Hornblum, A. M. (2010). The invisible Harry Gold: The man who gave the Soviets the atom bomb. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHornblum, Allen M. The Invisible Harry Gold: The Man Who Gave the Soviets the Atom Bomb. New Haven [Conn.]: Yale University Press, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHornblum, Allen M. The Invisible Harry Gold: The Man Who Gave the Soviets the Atom Bomb. Yale University Press, 2010.
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