Gertz, E., & Waltz, J. R. (1968). Moment of madness: The people vs. Jack Ruby / by Elmer Gertz. With a pref. by Jon R. Waltz. Follett.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGertz, Elmer, और Jon R. Waltz. Moment of Madness: The People Vs. Jack Ruby / by Elmer Gertz. With a Pref. by Jon R. Waltz. Chicago, Ill. [u.a.]: Follett, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGertz, Elmer, और Jon R. Waltz. Moment of Madness: The People Vs. Jack Ruby / by Elmer Gertz. With a Pref. by Jon R. Waltz. Follett, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.