Twentieth Century Fox Animation (Firm), Martino, S., Thurmeier, M., Romano, R., Leguizamo, J., Leary, D., . . . Chabat, A. (2012). Ice age. 20th Century Fox Home Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTwentieth Century Fox Animation (Firm), et al. Ice Age. Beverly Hills, CA: 20th Century Fox Home Entertainment, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTwentieth Century Fox Animation (Firm), et al. Ice Age. 20th Century Fox Home Entertainment, 2012.
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