APA (7th ed.) Citation

Pegis, A. C., & Thomas de Aquino. (1934). St. Thomas and the problem of the soul in the thirteenth century. St. Michael's College.

Chicago Style (17th ed.) Citation

Pegis, Anton C., and Thomas de Aquino. St. Thomas and the Problem of the Soul in the Thirteenth Century. Toronto, Can: St. Michael's College, 1934.

MLA (9th ed.) Citation

Pegis, Anton C., and Thomas de Aquino. St. Thomas and the Problem of the Soul in the Thirteenth Century. St. Michael's College, 1934.

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