Aelred, v. R., Dutton, M. L., & Braceland, L. C. (2010). Spiritual friendship. Cistercian fathers series.
Chicago Style (17th ed.) CitationAelred, von Rievaulx, Marsha L. Dutton, and Lawrence C. Braceland. "Spiritual Friendship." Cistercian Fathers Series 2010.
MLA (8th ed.) CitationAelred, von Rievaulx, et al. "Spiritual Friendship." Cistercian Fathers Series, 2010.
Warning: These citations may not always be 100% accurate.