APA (7th ed.) Citation

Black. (2003). War in the modern world since 1815. Routledge.

Chicago Style (17th ed.) Citation

Black. War in the Modern World Since 1815. New York: Routledge, 2003.

MLA (8th ed.) Citation

Black. War in the Modern World Since 1815. Routledge, 2003.

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