Cita APA (7th ed.)
Burk, J. (2013). How 9/11 changed our ways of war. Stanford University Press.
Cita Chicago (17th ed.)
Burk, James. How 9/11 Changed Our Ways of War. Stanford, California: Stanford University Press, 2013.
Cita MLA (9th ed.)
Burk, James. How 9/11 Changed Our Ways of War. Stanford University Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.