Klassen, J. (2012). This is not my hat (First edition.). Candlewick Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKlassen, Jon. This Is Not My Hat. First edition. Somerville, Mass.: Candlewick Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKlassen, Jon. This Is Not My Hat. First edition. Candlewick Press, 2012.
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