APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.