APA-Zitierstil (7. Ausg.)
ebrary, Inc, Hartmann, W., & Pennington, K. (2008). The history of medieval canon law in the classical period, 1140-1234: From Gratian to the decretals of Pope Gregory IX. Catholic University of America Press.
Chicago-Zitierstil (17. Ausg.)
ebrary, Inc, Wilfried Hartmann, und Kenneth Pennington. The History of Medieval Canon Law in the Classical Period, 1140-1234: From Gratian to the Decretals of Pope Gregory IX. Washington, D.C.: Catholic University of America Press, 2008.
MLA-Zitierstil (9. Ausg.)
ebrary, Inc, et al. The History of Medieval Canon Law in the Classical Period, 1140-1234: From Gratian to the Decretals of Pope Gregory IX. Catholic University of America Press, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.