Kelly, S. (2018). The cats came back (First edition.). Berkley Prime Crime.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKelly, Sofie. The Cats Came Back. First edition. New York: Berkley Prime Crime, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKelly, Sofie. The Cats Came Back. First edition. Berkley Prime Crime, 2018.
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