APA (7th ed.) Citation

Willing, A. (1999). Unheard of objects of knowledge: A controversial principle of Buridan's epistemic logic. Franciscan studies, 57, 203-224.

Chicago Style (17th ed.) Citation

Willing, Anthony. "Unheard of Objects of Knowledge: A Controversial Principle of Buridan's Epistemic Logic." Franciscan Studies 57 (1999): 203-224.

MLA (9th ed.) Citation

Willing, Anthony. "Unheard of Objects of Knowledge: A Controversial Principle of Buridan's Epistemic Logic." Franciscan Studies, vol. 57, 1999, pp. 203-224.

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