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: Routledge, 2000.
MLA (9th ed.) Citation
Dukes, Paul. The Superpowers: A Short History. Routledge, 2000.
Warning: These citations may not always be 100% accurate.