Style de citation APA (7e éd.)

(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.

Style de citation Chicago (17e éd.)

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.

Style de citation MLA (8e éd.)

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.