Spiers, K. E. (1974). The sources and significance of the concept of ecclesiastical poverty in the writings of Marsilius of Padua.
芝加哥风格引文Spiers, Kerry Edwards. The Sources and Significance of the Concept of Ecclesiastical Poverty in the Writings of Marsilius of Padua. 1974.
MLA引文Spiers, Kerry Edwards. The Sources and Significance of the Concept of Ecclesiastical Poverty in the Writings of Marsilius of Padua. 1974.
警告：这些引文格式不一定是100％准确.
