Sizgorich, T. (2009). Violence and belief in late antiquity: Militant devotion in Christianity and Islam. University of Pennsylvania Press.

Sizgorich, Thomas. Violence and Belief in Late Antiquity: Militant Devotion in Christianity and Islam. Philadelphia: University of Pennsylvania Press, 2009.

Sizgorich, Thomas. Violence and Belief in Late Antiquity: Militant Devotion in Christianity and Islam. University of Pennsylvania Press, 2009.