Hertling, L. (1972). Communio: Church and papacy in early Christianity. Loyola University Press.
Citace podle Chicago (17th ed.)Hertling, Ludwig. Communio: Church and Papacy in Early Christianity. Chicago: Loyola University Press, 1972.
Citace podle MLA (8th ed.)Hertling, Ludwig. Communio: Church and Papacy in Early Christianity. Loyola University Press, 1972.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..