Greer, R. A. (1989). The fear of freedom: A study of miracles in the Roman imperial church. The Pennsylvania State Univ. Press.
芝加哥风格引文Greer, Rowan A. The Fear of Freedom: A Study of Miracles in the Roman Imperial Church. University Park, Pa. [u.a.]: The Pennsylvania State Univ. Press, 1989.
MLA引文Greer, Rowan A. The Fear of Freedom: A Study of Miracles in the Roman Imperial Church. The Pennsylvania State Univ. Press, 1989.
警告：这些引文格式不一定是100％准确.