Peters, E. (1980). Heresy and authority in medieval Europe: Documents in translation. Philadelphia: University of Pennsylvania Press.
Чикагска система за цитиранеPeters, Edward. Heresy and Authority in Medieval Europe: Documents in Translation. Philadelphia: University of Pennsylvania Press, 1980.
MLA формат за цитиранеPeters, Edward. Heresy and Authority in Medieval Europe: Documents in Translation. Philadelphia: University of Pennsylvania Press, 1980.
Внимание: Тези цитати може да не са 100% точни.