Cowell, C. (2017). The wizards of once (First U.S. edition.). Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCowell, Cressida. The Wizards of Once. First U.S. edition. New York: Little, Brown and Company, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCowell, Cressida. The Wizards of Once. First U.S. edition. Little, Brown and Company, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.