APA-referens (7:e uppl.)
Ozment, S. E. (1980). The age of reform (1250-1550): An intellectual and religious history of late medieval and Reformation Europe. Yale University Press.
Chicago-referens (17:e uppl.)
Ozment, Steven E. The Age of Reform (1250-1550): An Intellectual and Religious History of Late Medieval and Reformation Europe. New Haven: Yale University Press, 1980.
MLA-referens (9:e uppl.)
Ozment, Steven E. The Age of Reform (1250-1550): An Intellectual and Religious History of Late Medieval and Reformation Europe. Yale University Press, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.