APA (7th ed.) Citation

William, o. O., & Boehner, P. (1951). Summa logicae. The Franciscan Institute ; E. Nauwelaerts.

Chicago Style (17th ed.) Citation

William, of Ockham, and Philotheus Boehner. Summa Logicae. St. Bonaventure, N.Y. : Louvain: The Franciscan Institute ; E. Nauwelaerts, 1951.

MLA (9th ed.) Citation

William, of Ockham, and Philotheus Boehner. Summa Logicae. The Franciscan Institute ; E. Nauwelaerts, 1951.