Shelton, P. (2025). The poison pen: A Scottish bookshop mystery (St. Martin's Paperbacks edition.). St. Martin's Paperbacks.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShelton, Paige. The Poison Pen: A Scottish Bookshop Mystery. St. Martin's Paperbacks edition. New York: St. Martin's Paperbacks, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShelton, Paige. The Poison Pen: A Scottish Bookshop Mystery. St. Martin's Paperbacks edition. St. Martin's Paperbacks, 2025.
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