Riordan, R. (2012). The heroes of Olympus: The demigod diaries (First edition.). Disney/Hyperion Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRiordan, Rick. The Heroes of Olympus: The Demigod Diaries. First edition. New York: Disney/Hyperion Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRiordan, Rick. The Heroes of Olympus: The Demigod Diaries. First edition. Disney/Hyperion Books, 2012.
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