Turtledove, H. (2022). Three miles down (First edition.). Tor, a Tom Doherty Associates Book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurtledove, Harry. Three Miles Down. First edition. New York: Tor, a Tom Doherty Associates Book, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurtledove, Harry. Three Miles Down. First edition. Tor, a Tom Doherty Associates Book, 2022.
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