Turtledove, H., & Dufris, W. (2009). The breath of god: A novel of the opening of the world (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurtledove, Harry, और William Dufris. The Breath of God: A Novel of the Opening of the World. Unabridged. Old Saybrook: Tantor Media, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurtledove, Harry, और William Dufris. The Breath of God: A Novel of the Opening of the World. Unabridged. Tantor Media, 2009.
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