APA (7th ed.) Zitazioa

Chesterton, G. K. (1943). St. Thomas Aquinas. Hodder and Stoughton.

Chicago Style (17th ed.) Zitazioa

Chesterton, Gilbert Keith. St. Thomas Aquinas. Londres: Hodder and Stoughton, 1943.

MLA (9th ed.) Zitazioa

Chesterton, Gilbert Keith. St. Thomas Aquinas. Hodder and Stoughton, 1943.