APA (7th ed.) Citation

Dukes, P. (2000). The superpowers: A short history. Routledge.

Chicago Style (17th ed.) Citation

Dukes, Paul. The Superpowers: A Short History. London ; New York: Routledge, 2000.

MLA (9th ed.) Citation

Dukes, Paul. The Superpowers: A Short History. Routledge, 2000.