APA (7th ed.) Citation

Pius IX, P. (1854). Allocvtio habita in consistorio secreto die l.decembris MDCCCLIV. [s.n.].

Chicago Style (17th ed.) Citation

Pius IX, Pope. Allocvtio Habita in Consistorio Secreto Die L.decembris MDCCCLIV. Romae: [s.n.], 1854.

MLA (8th ed.) Citation

Pius IX, Pope. Allocvtio Habita in Consistorio Secreto Die L.decembris MDCCCLIV. [s.n.], 1854.