Norris, R. A. (1999). Immortality. Augustine through the ages, 444-445.
芝加哥风格引文Norris, Richard A. "Immortality." Augustine Through the Ages 1999: 444-445.
MLA引文Norris, Richard A. "Immortality." Augustine Through the Ages, 1999, pp. 444-445.
警告：这些引文格式不一定是100％准确.
