Ozment Steven. (1980). The age of reform, 1250-1550: An intellectual and religious history of late medieval and reformation Europe. Yale University Press.
芝加哥风格引文Ozment Steven. The Age of Reform, 1250-1550: An Intellectual and Religious History of Late Medieval and Reformation Europe. New Haven: Yale University Press, 1980.
MLA引文Ozment Steven. The Age of Reform, 1250-1550: An Intellectual and Religious History of Late Medieval and Reformation Europe. Yale University Press, 1980.
警告：这些引文格式不一定是100％准确.