APA (7th ed.) Citation

Keegan. (2004). Intelligence in war: The value--and limitations of what the military can learn about the enemy (1st Vintage Books ed.). Vintage Books.

Chicago Style (17th ed.) Citation

Keegan. Intelligence in War: The Value--and Limitations of What the Military Can Learn About the Enemy. 1st Vintage Books ed. New York: Vintage Books, 2004.

MLA (8th ed.) Citation

Keegan. Intelligence in War: The Value--and Limitations of What the Military Can Learn About the Enemy. 1st Vintage Books ed. Vintage Books, 2004.