APA (7th ed.) Citation

Goyau, G., & Pio XII, P. (1940). Le Christ. Flammarion.

Chicago Style (17th ed.) Citation

Goyau, Georges, and Papa Pio XII. Le Christ. Paris: Flammarion, 1940.

MLA (9th ed.) Citation

Goyau, Georges, and Papa Pio XII. Le Christ. Flammarion, 1940.

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