APA (7th ed.) Citation

Chadwick, H. (1967). The Early Church. Penguin Books.

Chicago Style (17th ed.) Citation

Chadwick, Henry. The Early Church. Harmondsworth: Penguin Books, 1967.

MLA (9th ed.) Citation

Chadwick, Henry. The Early Church. Penguin Books, 1967.

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