Catholic Church. Pope (1922-1939 : Pius XI) & Pius XI, P. (1931). On Christian marriage: Complete official text of the recent encyclical letter of Pope Pius XI. America Press.
Style de citation Chicago (17e éd.)Catholic Church. Pope (1922-1939 : Pius XI) et Pope Pius XI. On Christian Marriage: Complete Official Text of the Recent Encyclical Letter of Pope Pius XI. New York: America Press, 1931.
Style de citation MLA (8e éd.)Catholic Church. Pope (1922-1939 : Pius XI) et Pope Pius XI. On Christian Marriage: Complete Official Text of the Recent Encyclical Letter of Pope Pius XI. America Press, 1931.
Attention : ces citations peuvent ne pas être correctes à 100%.