APA (7th ed.) Citation

McGinn, B., William, o. S., Isaac, o. S., & Alcherus, o. C. (1977). Three treatises on man: A Cistercian anthropology. Cistercian Publications.

Chicago Style (17th ed.) Citation

McGinn, Bernard, of Saint-Thierry William, of Stella Isaac, and of Clairvaux Alcherus. Three Treatises on Man: A Cistercian Anthropology. Kalamazoo, Michigan: Cistercian Publications, 1977.

MLA (9th ed.) Citation

McGinn, Bernard, et al. Three Treatises on Man: A Cistercian Anthropology. Cistercian Publications, 1977.