APA (7th ed.) Citation

Dunphy, W. (1981). Siger de Brabant: Quaestiones in metaphysicam. Institut Superieur de Philosophie.

Chicago Style (17th ed.) Citation

Dunphy, William. Siger De Brabant: Quaestiones in Metaphysicam. Lovaina: Institut Superieur de Philosophie, 1981.

MLA (9th ed.) Citation

Dunphy, William. Siger De Brabant: Quaestiones in Metaphysicam. Institut Superieur de Philosophie, 1981.