Hartley, A., & Zeller, E. W. (2017). Cathedrals of glass: A planet of blood and ice (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHartley, A.J, और Emily Woo Zeller. Cathedrals of Glass: A Planet of Blood and Ice. Unabridged. Old Saybrook: Tantor Media, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHartley, A.J, और Emily Woo Zeller. Cathedrals of Glass: A Planet of Blood and Ice. Unabridged. Tantor Media, 2017.
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