APA (7th ed.) Citation

Posner. (2007). Countering terrorism: Blurred focus, halting steps. Rowman & Littlefield.

Chicago Style (17th ed.) Citation

Posner. Countering Terrorism: Blurred Focus, Halting Steps. Lanham, Md: Rowman & Littlefield, 2007.

MLA (8th ed.) Citation

Posner. Countering Terrorism: Blurred Focus, Halting Steps. Rowman & Littlefield, 2007.

Warning: These citations may not always be 100% accurate.