Wagner, D. P. (2013). Cold Tuscan stone: A Rick Montoya Italian mystery (First edition.). Poisoned Pen Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWagner, David P. Cold Tuscan Stone: A Rick Montoya Italian Mystery. First edition. Scottsdale, AZ: Poisoned Pen Press, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWagner, David P. Cold Tuscan Stone: A Rick Montoya Italian Mystery. First edition. Poisoned Pen Press, 2013.
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