Aelred, v. R., Dutton, M. L., & Braceland, L. C. (2010). Spiritual friendship. Cistercian fathers series.
芝加哥风格引文Aelred, von Rievaulx, Marsha L. Dutton, 与 Lawrence C. Braceland. "Spiritual Friendship." Cistercian Fathers Series 2010.
MLA引文Aelred, von Rievaulx, et al. "Spiritual Friendship." Cistercian Fathers Series, 2010.
警告：这些引文格式不一定是100％准确.