Burt, J. (2017). Greetings from witness protection! (First edition.). Feiwel and Friends.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBurt, Jake. Greetings from Witness Protection! First edition. New York: Feiwel and Friends, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBurt, Jake. Greetings from Witness Protection! First edition. Feiwel and Friends, 2017.
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