Wilken, R. L. (2005). The inevitability of allegory. Gregorianum, 86(4), 742-753.
芝加哥风格引文Wilken, Robert Louis. "The Inevitability of Allegory." Gregorianum 86, no. 4 (2005): 742-753.
MLA引文Wilken, Robert Louis. "The Inevitability of Allegory." Gregorianum, vol. 86, no. 4, 2005, pp. 742-753.
警告：这些引文格式不一定是100％准确.