Horwitz, T. (2019). Spying on the South: An odyssey across the American divide. Penguin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHorwitz, Tony. Spying on the South: An Odyssey Across the American Divide. New York: Penguin Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHorwitz, Tony. Spying on the South: An Odyssey Across the American Divide. Penguin Press, 2019.
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