APA (7th ed.) Zitazioa
Mottola, A., & Gleason, W. R. (1964). The spiritual exercises of St. Ignatius. Image Books.
Chicago Style (17th ed.) Zitazioa
Mottola, Anthony, eta W. Robert Gleason. The Spiritual Exercises of St. Ignatius. New York: Image Books, 1964.
MLA (9th ed.) Zitazioa
Mottola, Anthony, eta W. Robert Gleason. The Spiritual Exercises of St. Ignatius. Image Books, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.