APA (7th ed.) Citation

Gilson, É., Farge, J. K., Maurer, A. A., & Gilson, E. (2008). Three quests in philosophy. Pontifical Institute of Mediaeval Studies.

Chicago Style (17th ed.) Citation

Gilson, Étienne, James K. Farge, Armand A. Maurer, and Etienne Gilson. Three Quests in Philosophy. Toronto: Pontifical Institute of Mediaeval Studies, 2008.

MLA (9th ed.) Citation

Gilson, Étienne, et al. Three Quests in Philosophy. Pontifical Institute of Mediaeval Studies, 2008.