APA引文
ebrary, Inc, & Power, D. (2006). The central Middle Ages: Europe 950-1320. Oxford University Press.
芝加哥风格引文
ebrary, Inc, 与 Daniel Power. The Central Middle Ages: Europe 950-1320. Oxford ; New York: Oxford University Press, 2006.
MLA引文
ebrary, Inc, 与 Daniel Power. The Central Middle Ages: Europe 950-1320. Oxford University Press, 2006.
警告：这些引文格式不一定是100％准确.