APA (7th ed.) Citation

Dunphy, W. (1981). Siger de Brabant. [editor no identificat].

Chicago Style (17th ed.) Citation

Dunphy, William. Siger De Brabant. Louvain-La-Neuve: [editor no identificat], 1981.

MLA (9th ed.) Citation

Dunphy, William. Siger De Brabant. [editor no identificat], 1981.

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