Carter, A. (2016). United we spy (New paperback edition.). Disney/Hyperion.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarter, Ally. United We Spy. New paperback edition. New York: Disney/Hyperion, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarter, Ally. United We Spy. New paperback edition. Disney/Hyperion, 2016.
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