Cooperson. Virtues of the Imam Ahmad ibn Ḥanbal. NYU Press.
芝加哥风格引文Cooperson. Virtues of the Imam Ahmad Ibn Á¸¤anbal. NYU Press.
MLA引文Cooperson. Virtues of the Imam Ahmad Ibn Á¸¤anbal. NYU Press.
警告：这些引文格式不一定是100％准确.
APA引文