Cita APA (7a ed.)

Ignacio de Loyola, S., & Gleason, R. W. (1964). The Spiritual Exercises of St. Ignatius. A Division of Doubleday & Company, Inc.

Cita Chicago Style (17a ed.)

Ignacio de Loyola, Santo, y Robert W. Gleason. The Spiritual Exercises of St. Ignatius. Garden City, New York: A Division of Doubleday & Company, Inc, 1964.

Cita MLA (9a ed.)

Ignacio de Loyola, Santo, y Robert W. Gleason. The Spiritual Exercises of St. Ignatius. A Division of Doubleday & Company, Inc, 1964.