APA (7th ed.) Citation

Congar, Y. (1984). The Four Pillars of Peace. Pro fide et iustitia.

Chicago Style (17th ed.) Citation

Congar, Yves. "The Four Pillars of Peace." Pro Fide Et Iustitia 1984.

MLA (9th ed.) Citation

Congar, Yves. "The Four Pillars of Peace." Pro Fide Et Iustitia, 1984.

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