Light, D. (2025). The white ladder: Triumph and tragedy at the dawn of mountaineering (First edition.). W.W. Norton & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLight, Daniel. The White Ladder: Triumph and Tragedy at the Dawn of Mountaineering. First edition. New York, NY: W.W. Norton & Company, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLight, Daniel. The White Ladder: Triumph and Tragedy at the Dawn of Mountaineering. First edition. W.W. Norton & Company, 2025.
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