Karp, M. (2022). Nypd red 7: The murder sorority. Blackstone Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKarp, Marshall. Nypd Red 7: The Murder Sorority. Ashland: Blackstone Publishing, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKarp, Marshall. Nypd Red 7: The Murder Sorority. Blackstone Publishing, 2022.
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