APA (7th ed.) Citation

Herrin, J. (1987). The Formation of Christendom. Fontana Press.

Chicago Style (17th ed.) Citation

Herrin, Judith. The Formation of Christendom. London: Fontana Press, 1987.

MLA (9th ed.) Citation

Herrin, Judith. The Formation of Christendom. Fontana Press, 1987.