Christie, A. (2011). The A.B.C. murders (First Harper paperback.). William Morrow, an imprint of HarperCollings Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChristie, Agatha. The A.B.C. Murders. First Harper paperback. New York: William Morrow, an imprint of HarperCollings Publishers, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChristie, Agatha. The A.B.C. Murders. First Harper paperback. William Morrow, an imprint of HarperCollings Publishers, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.