APA (7th ed.) Citation

Opheim, Bowen, & Viotti. (2006). Terrorism and homeland security: Thinking strategically about policy. Thomson.

Chicago Style (17th ed.) Citation

Opheim, Bowen, and Viotti. Terrorism and Homeland Security: Thinking Strategically About Policy. Australia: Thomson, 2006.

MLA (8th ed.) Citation

Opheim, et al. Terrorism and Homeland Security: Thinking Strategically About Policy. Thomson, 2006.