Paul, N. (2012). To follow in their footsteps: The Crusades and family memory in the high Middle Ages. Cornell University Press.
芝加哥风格引文Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Ithaca: Cornell University Press, 2012.
MLA引文Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Cornell University Press, 2012.
警告：这些引文格式不一定是100％准确.