Penton, M. J. (1997). Apocalypse delayed: The story of Jehovah's Witnesses (2nd ed.). University of Toronto Press.
Chicago-Zitierstil (17. Ausg.)Penton, M. James. Apocalypse Delayed: The Story of Jehovah's Witnesses. 2nd ed. Toronto, Ont: University of Toronto Press, 1997.
MLA-Zitierstil (9. Ausg.)Penton, M. James. Apocalypse Delayed: The Story of Jehovah's Witnesses. 2nd ed. University of Toronto Press, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.