Firey, A. (2009). Useful guilt: Canonists and penance on the Carolingian frontier. Readers, texts and compilers in the earlier Middle Ages, 15.
Chicago ZitierstilFirey, Abigail. "Useful Guilt: Canonists and Penance on the Carolingian Frontier." Readers, Texts and Compilers in the Earlier Middle Ages 2009: 15.
MLA ZitierstilFirey, Abigail. "Useful Guilt: Canonists and Penance on the Carolingian Frontier." Readers, Texts and Compilers in the Earlier Middle Ages, 2009, p. 15.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.