Gregorio VII, P., & Cowdrey, H. E. J. 1. (1972). The epistolae vagantes of Pope Gregory VII. Oxford: At the Clarendon Press.
Chicago Style CitationGregorio VII, Papa, and H. E. J. 1926-2009 Cowdrey. The Epistolae Vagantes of Pope Gregory VII. Oxford: At the Clarendon Press, 1972.
MLA CitationGregorio VII, Papa, and H. E. J. 1926-2009 Cowdrey. The Epistolae Vagantes of Pope Gregory VII. Oxford: At the Clarendon Press, 1972.
Warning: These citations may not always be 100% accurate.