Webb, B. (2015). The puffin of death (First edition.). Poisoned Pen Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWebb, Betty. The Puffin of Death. First edition. Scottsdale, AZ: Poisoned Pen Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWebb, Betty. The Puffin of Death. First edition. Poisoned Pen Press, 2015.
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