Watterson, B. (1996). It's a magical world: A Calvin and Hobbes collection. Andrews and McMeel Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWatterson, Bill. It's a Magical World: A Calvin and Hobbes Collection. Kansas City, Missouri: Andrews and McMeel Publishing, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWatterson, Bill. It's a Magical World: A Calvin and Hobbes Collection. Andrews and McMeel Publishing, 1996.
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