Parker, J., Cruz, R., Olazaba, V., Piekos, N., & Staples, V. (2008). X-Men first class (Reinforced library bound ed.). Spotlight.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParker, Jeff, Roger Cruz, Victor Olazaba, Nate Piekos, और Val Staples. X-Men First Class. Reinforced library bound ed. Edina, Minn.: Spotlight, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParker, Jeff, et al. X-Men First Class. Reinforced library bound ed. Spotlight, 2008.
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