APA (7th ed.) Citation

Gray. (2007). War, peace and international relations: An introduction to strategic history. Routledge.

Chicago Style (17th ed.) Citation

Gray. War, Peace and International Relations: An Introduction to Strategic History. London: Routledge, 2007.

MLA (8th ed.) Citation

Gray. War, Peace and International Relations: An Introduction to Strategic History. Routledge, 2007.

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