Cita APA (7a ed.)

Whittaker, D. J. (2002). Terrorism: Understanding the global threat. Longman.

Cita Chicago Style (17a ed.)

Whittaker, David J. Terrorism: Understanding the Global Threat. London [u.a.]: Longman, 2002.

Cita MLA (9a ed.)

Whittaker, David J. Terrorism: Understanding the Global Threat. Longman, 2002.