Knudsen, M. (2017). The princess of Trelian (First paperback edition.). Candlewick Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKnudsen, Michelle. The Princess of Trelian. First paperback edition. Sommerville, Massachusetts: Candlewick Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKnudsen, Michelle. The Princess of Trelian. First paperback edition. Candlewick Press, 2017.
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