APA (7th ed.) Citation

Polk. (2007). Violent politics: A history of insurgency, terrorism & guerilla war, from the American Revolution to Iraq. Harper.

Chicago Style (17th ed.) Citation

Polk. Violent Politics: A History of Insurgency, Terrorism & Guerilla War, from the American Revolution to Iraq. New York: Harper, 2007.

MLA (9th ed.) Citation

Polk. Violent Politics: A History of Insurgency, Terrorism & Guerilla War, from the American Revolution to Iraq. Harper, 2007.

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