Hughes, J. R. C. C. -. P. (1929). Encyclical "Acerbo Nimis" of Pius X. Philadelphia, Pa.
Chicago Style aipamenaHughes, James Ryan; Catholic Church. -- Pope. Encyclical "Acerbo Nimis" of Pius X. Philadelphia, Pa, 1929.
MLA aipamenaHughes, James Ryan; Catholic Church. -- Pope. Encyclical "Acerbo Nimis" of Pius X. Philadelphia, Pa, 1929.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.