APA-Zitierstil (7. Ausg.)

Combs, C. C. (2003). Terrorism in the twenty-first century (3. ed.). Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Combs, Cindy C. Terrorism in the Twenty-first Century. 3. ed. Upper Saddle River, N.J: Prentice Hall, 2003.

MLA-Zitierstil (9. Ausg.)

Combs, Cindy C. Terrorism in the Twenty-first Century. 3. ed. Prentice Hall, 2003.