Grecian, A. (2014). The Devil's Workshop: A Novel of Scotland Yard's Murder Squad. G. P. Putnam's Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrecian, Alex. The Devil's Workshop: A Novel of Scotland Yard's Murder Squad. New York: G. P. Putnam's Sons, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGrecian, Alex. The Devil's Workshop: A Novel of Scotland Yard's Murder Squad. G. P. Putnam's Sons, 2014.
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