APA (7th ed.) Citation

Ignacio, d. L., & Gueydan, É. (1985). Exercices spirituels. Collection Christus.

Chicago Style (17th ed.) Citation

Ignacio, de Loyola, and Édouard Gueydan. "Exercices Spirituels." Collection Christus 1985.

MLA (9th ed.) Citation

Ignacio, de Loyola, and Édouard Gueydan. "Exercices Spirituels." Collection Christus, 1985.

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