Riordan, R. (2009). The battle of the Labyrinth (Hyperion paperback edition.). Disney/Hyperion Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRiordan, Rick. The Battle of the Labyrinth. Hyperion paperback edition. New York: Disney/Hyperion Books, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRiordan, Rick. The Battle of the Labyrinth. Hyperion paperback edition. Disney/Hyperion Books, 2009.
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