Black, L. G. (2021). Murder by the bookend (First edition.). Crooked Lane.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlack, Laura Gail. Murder by the Bookend. First edition. New York: Crooked Lane, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlack, Laura Gail. Murder by the Bookend. First edition. Crooked Lane, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.