Catholic Church. Pope. (1931). Encyclical letter (casti connubii) of his Holiness Pius XI: By Divine Providence Pope, to our venerable brethren patriarchs, primates, archbishops, bishops, and other local ordinaries enjoying peace and communion with the Apostolic See, on Christian marriage, in view of the present conditions, needs, errors, and vices that affect the family and society. Catholic Truth Society.
MLA CitationCatholic Church. Pope. Encyclical Letter (casti Connubii) of His Holiness Pius XI: By Divine Providence Pope, to Our Venerable Brethren Patriarchs, Primates, Archbishops, Bishops, and Other Local Ordinaries Enjoying Peace and Communion with the Apostolic See, on Christian Marriage, in View of the Present Conditions, Needs, Errors, and Vices That Affect the Family and Society. Catholic Truth Society, 1931.