Horvath, P. (2012). Northward to the moon (First Yearling edition.). Yearling.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHorvath, Polly. Northward to the Moon. First Yearling edition. New York: Yearling, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHorvath, Polly. Northward to the Moon. First Yearling edition. Yearling, 2012.
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