Abadzis, N., Dye, J., & Campbell, A. (2017). Pigs might fly (First edition.). First Second.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbadzis, Nick, Jerel Dye, और Alex Campbell. Pigs Might Fly. First edition. New York: First Second, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAbadzis, Nick, et al. Pigs Might Fly. First edition. First Second, 2017.
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