Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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