Hawkins, J. (2021). Murder always barks twice (First edition.). Berkley Prime Crime.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHawkins, Jennifer. Murder Always Barks Twice. First edition. New York, N.Y.: Berkley Prime Crime, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHawkins, Jennifer. Murder Always Barks Twice. First edition. Berkley Prime Crime, 2021.
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