APA (7th ed.) Citation

Mulligan, W. (2010). The origins of the First World War. Cambridge University Press.

Chicago Style (17th ed.) Citation

Mulligan, William. The Origins of the First World War. Cambridge ; New York: Cambridge University Press, 2010.

MLA (9th ed.) Citation

Mulligan, William. The Origins of the First World War. Cambridge University Press, 2010.