APA (7th ed.) Citation

Docker, J. (2008). The origins of violence: Religion, history and genocide. Pluto Press.

Chicago Style (17th ed.) Citation

Docker, John. The Origins of Violence: Religion, History and Genocide. London: Pluto Press, 2008.

MLA (9th ed.) Citation

Docker, John. The Origins of Violence: Religion, History and Genocide. Pluto Press, 2008.