APA (7th ed.) Citation

Keegan, J. (2005). The Iraq war (1. Vintage Books ed., with a new postscript.). Vintage Books.

Chicago Style (17th ed.) Citation

Keegan, John. The Iraq War. 1. Vintage Books ed., with a new postscript. New York: Vintage Books, 2005.

MLA (9th ed.) Citation

Keegan, John. The Iraq War. 1. Vintage Books ed., with a new postscript. Vintage Books, 2005.