APA (7th ed.) Citation

Wilhelm, v. O., & Freddoso, A. J. (1980). Ockham's theory of propositions. The Summa logicae..

Chicago Style (17th ed.) Citation

Wilhelm, von Ockham, and Alfred J. Freddoso. "Ockham's Theory of Propositions." The Summa Logicae. 1980.

MLA (8th ed.) Citation

Wilhelm, von Ockham, and Alfred J. Freddoso. "Ockham's Theory of Propositions." The Summa Logicae., 1980.

Warning: These citations may not always be 100% accurate.