APA (7th ed.) Citation

Origenes 185-254 & Chadwick, H. (1953). Contra Celsum. Cambridge University Press.

Chicago Style (17th ed.) Citation

Origenes 185-254 and Henry Chadwick. Contra Celsum. Cambridge: Cambridge University Press, 1953.

MLA (9th ed.) Citation

Origenes 185-254 and Henry Chadwick. Contra Celsum. Cambridge University Press, 1953.