APA (7th ed.) Citation

Chadwick, O. (1993). The Christian church in the Cold War. Penguin Books.

Chicago Style (17th ed.) Citation

Chadwick, Owen. The Christian Church in the Cold War. London, England ; New York, N.Y., USA: Penguin Books, 1993.

MLA (9th ed.) Citation

Chadwick, Owen. The Christian Church in the Cold War. Penguin Books, 1993.

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