APA-referens (7:e uppl.)

(1961). A cooperative study of the Spiritual exercises: Held at Fordham University June 28, 29, and 30, 1961. Director for Retreats and Missions, [Fordham University.

Chicago-referens (17:e uppl.)

A Cooperative Study of the Spiritual Exercises: Held at Fordham University June 28, 29, and 30, 1961. New York: Director for Retreats and Missions, [Fordham University, 1961.

MLA-referens (8:e uppl.)

A Cooperative Study of the Spiritual Exercises: Held at Fordham University June 28, 29, and 30, 1961. Director for Retreats and Missions, [Fordham University, 1961.