Leo XIII, P. (1889). Allocution of His Holiness Pope Leo XIII: Delivered in consistory, June 30th, 1889. S.l..
Chicago-Zitierstil (17. Ausg.)Leo XIII, Pope. Allocution of His Holiness Pope Leo XIII: Delivered in Consistory, June 30th, 1889. S.l., 1889.
MLA-Zitierstil (8. Ausg.)Leo XIII, Pope. Allocution of His Holiness Pope Leo XIII: Delivered in Consistory, June 30th, 1889. S.l., 1889.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.