Stross, C., & Emery, G. (2016). The nightmare stacks (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStross, Charles, और Gideon Emery. The Nightmare Stacks. Unabridged. Prince Frederick: Recorded Books Inc., 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStross, Charles, और Gideon Emery. The Nightmare Stacks. Unabridged. Recorded Books Inc., 2016.
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