Παραπομπή σε μορφή APA (7η εκδ.)

Martin, R. (1982). A crisis of truth: The attack on faith, morality, and mission in the Catholic Church. Servant Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Martin, Ralph. A Crisis of Truth: The Attack on Faith, Morality, and Mission in the Catholic Church. Ann Arbor, Mich.: Servant Books, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Martin, Ralph. A Crisis of Truth: The Attack on Faith, Morality, and Mission in the Catholic Church. Servant Books, 1982.