John XXIII, P. (1962). Addresses of His Holiness Pope John XXIII. National Catholic Welfare Conference.
Style de citation Chicago (17e éd.)John XXIII, Pope. Addresses of His Holiness Pope John XXIII. Washington, D.C.: National Catholic Welfare Conference, 1962.
Style de citation MLA (8e éd.)John XXIII, Pope. Addresses of His Holiness Pope John XXIII. National Catholic Welfare Conference, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.