Hayes, F. (2014). Death at the Black Bull (Berkley Prime Crime trade paperback edition.). Berkley Prime Crime.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHayes, Frank. Death at the Black Bull. Berkley Prime Crime trade paperback edition. New York: Berkley Prime Crime, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHayes, Frank. Death at the Black Bull. Berkley Prime Crime trade paperback edition. Berkley Prime Crime, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.