Gray, S. S. (2017). An uncommon protector (Center Point Large Print edition.). Center Point Large Print.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGray, Shelley Shepard. An Uncommon Protector. Center Point Large Print edition. Thorndike, Maine: Center Point Large Print, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGray, Shelley Shepard. An Uncommon Protector. Center Point Large Print edition. Center Point Large Print, 2017.
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