APA (7th ed.) Citation

Orígenes & Chadwick, H. (1953). Contra Celsum. The Cambridge University Press.

Chicago Style (17th ed.) Citation

Orígenes and Henry Chadwick. Contra Celsum. Cambridge: The Cambridge University Press, 1953.

MLA (9th ed.) Citation

Orígenes and Henry Chadwick. Contra Celsum. The Cambridge University Press, 1953.

Warning: These citations may not always be 100% accurate.