APA (7th ed.) Citation

Cragg, G. (1970). The church and the age of reason. Penguin Books.

Chicago Style (17th ed.) Citation

Cragg, G.R. The Church and the Age of Reason. Harmondsworth: Penguin Books, 1970.

MLA (9th ed.) Citation

Cragg, G.R. The Church and the Age of Reason. Penguin Books, 1970.

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