Pius IX, P. (1877). Allocution addressed by Our Holy Father Pope Pius IX, to the Cardinals of the Holy Roman Church, in the Vatican Palace, March 12, 1877. S.l..
Chicago Style (17th ed.) CitationPius IX, Pope. Allocution Addressed by Our Holy Father Pope Pius IX, to the Cardinals of the Holy Roman Church, in the Vatican Palace, March 12, 1877. S.l., 1877.
MLA (8th ed.) CitationPius IX, Pope. Allocution Addressed by Our Holy Father Pope Pius IX, to the Cardinals of the Holy Roman Church, in the Vatican Palace, March 12, 1877. S.l., 1877.
Warning: These citations may not always be 100% accurate.