Cotterill, C. (2011). Killed at the whim of a hat (1st U.S. ed.). Minotaur Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCotterill, Colin. Killed at the Whim of a Hat. 1st U.S. ed. New York: Minotaur Books, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCotterill, Colin. Killed at the Whim of a Hat. 1st U.S. ed. Minotaur Books, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.