APA-Zitierstil (7. Ausg.)

Combs, C. C. (2023). Terrorism in the twenty-first century (Ninth edition.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Combs, Cynthia C. Terrorism in the Twenty-first Century. Ninth edition. New York London: Routledge, 2023.

MLA-Zitierstil (9. Ausg.)

Combs, Cynthia C. Terrorism in the Twenty-first Century. Ninth edition. Routledge, 2023.