MacHale, D. J. (2017). Surrender the key (First Yearling edition.). a Yearling book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMacHale, D. J. Surrender the Key. First Yearling edition. New York: a Yearling book, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMacHale, D. J. Surrender the Key. First Yearling edition. a Yearling book, 2017.
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