Carr, J. D., & Edwards, M. (2020). It walks by night. Poisoned Pen Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarr, John Dickson, और Martin Edwards. It Walks by Night. Naperville, Illinois: Poisoned Pen Press, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarr, John Dickson, और Martin Edwards. It Walks by Night. Poisoned Pen Press, 2020.
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