Mariani, P. L. (2001). Thirty days: On retreat with the Exercises of St. Ignatius. Viking Compass.
Chicago Style (17th ed.) CitationMariani, Paul L. Thirty Days: On Retreat with the Exercises of St. Ignatius. New York: Viking Compass, 2001.
MLA (8th ed.) CitationMariani, Paul L. Thirty Days: On Retreat with the Exercises of St. Ignatius. Viking Compass, 2001.
Warning: These citations may not always be 100% accurate.