Cita APA (7a ed.)

Owens, J., & Gilson, É. (1963). The doctrine of being in the Aristotelian "Metaphysics": A study in the greek background of medieval thought (2 ed., rev.). Pontifical Institute of Mediaeval Studies.

Cita Chicago Style (17a ed.)

Owens, Joseph, y Étienne Gilson. The Doctrine of Being in the Aristotelian "Metaphysics": A Study in the Greek Background of Medieval Thought. 2 ed., rev. Toronto: Pontifical Institute of Mediaeval Studies, 1963.

Cita MLA (9a ed.)

Owens, Joseph, y Étienne Gilson. The Doctrine of Being in the Aristotelian "Metaphysics": A Study in the Greek Background of Medieval Thought. 2 ed., rev. Pontifical Institute of Mediaeval Studies, 1963.