APA (7th ed.) Citation

Howard, M. (1976). War in European history / Michael Howard. Oxford University Press.

Chicago Style (17th ed.) Citation

Howard, Michael. War in European History / Michael Howard. London (etc.): Oxford University Press, 1976.

MLA (9th ed.) Citation

Howard, Michael. War in European History / Michael Howard. Oxford University Press, 1976.

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