Paul VI, P. (1969). Pope Paul VI in Geneva: June 10, 1969. United States Catholic Conference.
Chicago (17e ed.) BronvermeldingPaul VI, Pope. Pope Paul VI in Geneva: June 10, 1969. Washington, D.C.: United States Catholic Conference, 1969.
MLA (8e ed.) BronvermeldingPaul VI, Pope. Pope Paul VI in Geneva: June 10, 1969. United States Catholic Conference, 1969.
Let op: Deze citaties zijn niet altijd 100% accuraat.