Cita APA (7a ed.)

John XXIII, P. (1962). Letters to French Social Weeks, 1959-1962. National Catholic Welfare Conference.

Cita Chicago Style (17a ed.)

John XXIII, Pope. Letters to French Social Weeks, 1959-1962. Washington: National Catholic Welfare Conference, 1962.

Cita MLA (8a ed.)

John XXIII, Pope. Letters to French Social Weeks, 1959-1962. National Catholic Welfare Conference, 1962.