APA (7e ed.) Bronvermelding

Ratzinger. The Unity of the Nations. The Catholic University of America Press.

Chicago (17e ed.) Bronvermelding

Ratzinger. The Unity of the Nations. The Catholic University of America Press.

MLA (9e ed.) Bronvermelding

Ratzinger. The Unity of the Nations. The Catholic University of America Press.

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