Παραπομπή σε μορφή APA (7η εκδ.)

Humphreys, P. W. (2015). Grace Becomes Us Reflections on the Ignatian Spiritual Exercises from a Buddhist Perspective. e-Publications@Marquette.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Humphreys, Paul W. Grace Becomes Us Reflections on the Ignatian Spiritual Exercises from a Buddhist Perspective. e-Publications@Marquette, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Humphreys, Paul W. Grace Becomes Us Reflections on the Ignatian Spiritual Exercises from a Buddhist Perspective. e-Publications@Marquette, 2015.