APA (7th ed.) Citation

Koomen, W. c. 2. J., & Pligt, J. v. d. (2016). The psychology of radicalization and terrorism. Routledge.

Chicago Style (17th ed.) Citation

Koomen, Wim ca. 20./21. Jh, and J. van der Pligt. The Psychology of Radicalization and Terrorism. London ; New York: Routledge, 2016.

MLA (9th ed.) Citation

Koomen, Wim ca. 20./21. Jh, and J. van der Pligt. The Psychology of Radicalization and Terrorism. Routledge, 2016.