Moore, A., Swan, C., Siegel, J., & Shuster, J. (2009). Superman: Whatever happened to the man of tomorrow? (Deluxe ed.). DC Comics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMoore, Alan, Curt Swan, Jerry Siegel, और Joe Shuster. Superman: Whatever Happened to the Man of Tomorrow? Deluxe ed. New York: DC Comics, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMoore, Alan, et al. Superman: Whatever Happened to the Man of Tomorrow? Deluxe ed. DC Comics, 2009.
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