Leo XIII, P. (1949). Anglican orders: Encyclical letter of Pope Leo XIII, Apostolicae curae / (with discussion club outline by Gerald C. Treacy. New York.
Chicago-viite (17. p.)Leo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
MLA-viite (8. p.)Leo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
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