APA (7th ed.) Citation

Demos, J. (2010). The enemy within: A short history of witch-hunting. Penguin.

Chicago Style (17th ed.) Citation

Demos, John. The Enemy Within: A Short History of Witch-hunting. London: Penguin, 2010.

MLA (9th ed.) Citation

Demos, John. The Enemy Within: A Short History of Witch-hunting. Penguin, 2010.

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