APA (7th ed.) Citation

Ignatius, o. L., & Mullan, E. (1914). The spiritual exercises of St. Ignatius of Loyola. P. J. Kennedy & sons, printers.

Chicago Style (17th ed.) Citation

Ignatius, of Loyola, and Elder Mullan. The Spiritual Exercises of St. Ignatius of Loyola. New York: P. J. Kennedy & sons, printers, 1914.

MLA (8th ed.) Citation

Ignatius, of Loyola, and Elder Mullan. The Spiritual Exercises of St. Ignatius of Loyola. P. J. Kennedy & sons, printers, 1914.