APA (7th ed.) Citation

Chadwick, H. (1969). The Early Church (1st ed., reprinted.). Penguin Books.

Chicago Style (17th ed.) Citation

Chadwick, Henry. The Early Church. 1st ed., reprinted. Harmondsworth (Inglaterra) [etc.]: Penguin Books, 1969.

MLA (9th ed.) Citation

Chadwick, Henry. The Early Church. 1st ed., reprinted. Penguin Books, 1969.