Wolf, K. B. (2005). The poverty of riches: St. Francis of Assisi reconsidered. Oxford University Press.
芝加哥风格引文Wolf, Kenneth Baxter. The Poverty of Riches: St. Francis of Assisi Reconsidered. New York ; Oxford: Oxford University Press, 2005.
MLA引文Wolf, Kenneth Baxter. The Poverty of Riches: St. Francis of Assisi Reconsidered. Oxford University Press, 2005.
警告：这些引文格式不一定是100％准确.