DuBois, B. (2015). Blood foam: A Lewis Cole mystery (First Pegasus Books cloth edition.). Pegasus Crime.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDuBois, Brendan. Blood Foam: A Lewis Cole Mystery. First Pegasus Books cloth edition. New York: Pegasus Crime, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDuBois, Brendan. Blood Foam: A Lewis Cole Mystery. First Pegasus Books cloth edition. Pegasus Crime, 2015.
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