Wallace, C. (2020). Countdown 1945: The extraordinary story of the atomic bomb and the 116 days that changed the world.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWallace, Chris. Countdown 1945: The Extraordinary Story of the Atomic Bomb and the 116 Days That Changed the World. 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWallace, Chris. Countdown 1945: The Extraordinary Story of the Atomic Bomb and the 116 Days That Changed the World. 2020.
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