Παραπομπή σε μορφή APA (7η εκδ.)

Padberg, J. W. (1978). Personal experience and the Spiritual Exercises: The example of St. Ignatius. American Assistancy Seminar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Padberg, John W. Personal Experience and the Spiritual Exercises: The Example of St. Ignatius. St. Louis: American Assistancy Seminar, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Padberg, John W. Personal Experience and the Spiritual Exercises: The Example of St. Ignatius. American Assistancy Seminar, 1978.