APA (7. basım) Alıntı

Hertling, L. (1972). Communio: Church and papacy in early Christianity. Loyola University Press.

Chicago Style (17. basım) Atıf

Hertling, Ludwig. Communio: Church and Papacy in Early Christianity. Chicago: Loyola University Press, 1972.

MLA (8th ed.) Atıf

Hertling, Ludwig. Communio: Church and Papacy in Early Christianity. Loyola University Press, 1972.