Παραπομπή σε μορφή APA (7η εκδ.)

Harvanek, R. F., & Land, P. S. (1978). The status of obedience in the Society of Jesus. American Assistancy Seminar on Jesuit Spirituality.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harvanek, Robert F., και Philip S. Land. The Status of Obedience in the Society of Jesus. St. Louis, Mo.: American Assistancy Seminar on Jesuit Spirituality, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harvanek, Robert F., και Philip S. Land. The Status of Obedience in the Society of Jesus. American Assistancy Seminar on Jesuit Spirituality, 1978.