Price, D. A. (2021). Geniuses at war: Bletchley Park, Colossus, and the dawn of the digital age (First edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPrice, David A. Geniuses at War: Bletchley Park, Colossus, and the Dawn of the Digital Age. First edition. New York: Alfred A. Knopf, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPrice, David A. Geniuses at War: Bletchley Park, Colossus, and the Dawn of the Digital Age. First edition. Alfred A. Knopf, 2021.
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