Sadler, A. W. (1981). The journey of Western spirituality. Scholars Press.
芝加哥风格引文Sadler, Albert W. The Journey of Western Spirituality. Chico, Cal: Scholars Press, 1981.
MLA引文Sadler, Albert W. The Journey of Western Spirituality. Scholars Press, 1981.
警告：这些引文格式不一定是100％准确.