APA (7th ed.) Citation

William of Ockham, c. 1. 1. (1981). Opera theologica. Instituti Franciscani.

Chicago Style (17th ed.) Citation

William of Ockham, ca. 1285-ca. 1349. Opera Theologica. St. Bonaventure, New York: Instituti Franciscani, 1981.

MLA (9th ed.) Citation

William of Ockham, ca. 1285-ca. 1349. Opera Theologica. Instituti Franciscani, 1981.