APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

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