APA (7th ed.) Citation

Allen, C. (2007). God's terrorists: The Wahhabi cult and hidden roots of modern Jihad. Abacus.

Chicago Style (17th ed.) Citation

Allen, Charles. God's Terrorists: The Wahhabi Cult and Hidden Roots of Modern Jihad. London: Abacus, 2007.

MLA (8th ed.) Citation

Allen, Charles. God's Terrorists: The Wahhabi Cult and Hidden Roots of Modern Jihad. Abacus, 2007.