Leo XIII, P. (1949). Anglican orders: Encyclical letter of Pope Leo XIII, Apostolicae curae / (with discussion club outline by Gerald C. Treacy. New York.
Lua i Stíl Chicago (17ú heag.)Leo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
Lua MLA (8ú heag.)Leo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.