Cita APA

John XXIII, P. (1965). Encyclicals of Pope John XXIII. National Catholic Welfare Conference.

Citación estilo Chicago

John XXIII, Pope. Encyclicals of Pope John XXIII. Washington: National Catholic Welfare Conference, 1965.

Cita MLA

John XXIII, Pope. Encyclicals of Pope John XXIII. National Catholic Welfare Conference, 1965.

Warning: These citations may not always be 100% accurate.