APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.