APA (7th ed.) Citation

Gale, S., Radu, M., Sicherman, H., & Radu, M. (2009). The war on terrorism: 21st-century perspectives. Transaction Publishers.

Chicago Style (17th ed.) Citation

Gale, Stephen, Michael Radu, Harvey Sicherman, and Michael Radu. The War on Terrorism: 21st-century Perspectives. New Brunswick, NJ [u.a.]: Transaction Publishers, 2009.

MLA (8th ed.) Citation

Gale, Stephen, et al. The War on Terrorism: 21st-century Perspectives. Transaction Publishers, 2009.