APA (7th ed.) Citation

Pius XI, P. (1954). Encyclical letter (Quadragesimo anno) of His Holiness Pope Pius XI, on reconstructing the social order and perfecting it conformably to the precepts of the gospel, in commemoration of the fortieth anniversary of the enclyclical "Rerum novarum.". Oxford.

Chicago Style (17th ed.) Citation

Pius XI, Pope. Encyclical Letter (Quadragesimo Anno) of His Holiness Pope Pius XI, on Reconstructing the Social Order and Perfecting It Conformably to the Precepts of the Gospel, in Commemoration of the Fortieth Anniversary of the Enclyclical "Rerum Novarum.". Oxford, 1954.

MLA (8th ed.) Citation

Pius XI, Pope. Encyclical Letter (Quadragesimo Anno) of His Holiness Pope Pius XI, on Reconstructing the Social Order and Perfecting It Conformably to the Precepts of the Gospel, in Commemoration of the Fortieth Anniversary of the Enclyclical "Rerum Novarum.". Oxford, 1954.