APA (7th ed.) Citation

Chesterton, G. K. (1939). Saint Thomas d'Aquin. Plon.

Chicago Style (17th ed.) Citation

Chesterton, G. K. Saint Thomas D'Aquin. Paris: Plon, 1939.

MLA (8th ed.) Citation

Chesterton, G. K. Saint Thomas D'Aquin. Plon, 1939.

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