APA (7th ed.) Citation

Conference 9/11: Ten Years on, British Academy, University of St Andrews, & English, R. (2015). Illusions of terrorism and counter-terrorism Proceedings of the British Academy.

Chicago Style (17th ed.) Citation

Conference 9/11: Ten Years on, British Academy, University of St Andrews, and Richard English. "Illusions of Terrorism and Counter-terrorism." Proceedings of the British Academy 2015.

MLA (9th ed.) Citation

Conference 9/11: Ten Years on, et al. "Illusions of Terrorism and Counter-terrorism." Proceedings of the British Academy, 2015.