APA (7th ed.) Citation

Allen, G. (1908). The evolution of the idea of God: An inquiry into the origins of religions. Watts.

Chicago Style (17th ed.) Citation

Allen, Grant. The Evolution of the Idea of God: An Inquiry into the Origins of Religions. London: Watts, 1908.

MLA (8th ed.) Citation

Allen, Grant. The Evolution of the Idea of God: An Inquiry into the Origins of Religions. Watts, 1908.

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