Catholic Church. (1994). Catechism of the Catholic Church. Urbi et Orbi Communications.
Citazione stile Chigago Style (17a edizione)Catholic Church. Catechism of the Catholic Church. New Hope, Ky.: Urbi et Orbi Communications, 1994.
Citatione MLA (8a ed.)Catholic Church. Catechism of the Catholic Church. Urbi et Orbi Communications, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.