APA (7th ed.) Citation

Usherwood, S. (2011). The European Union. Routledge.

Chicago Style (17th ed.) Citation

Usherwood, Simon. The European Union. London New York: Routledge, 2011.

MLA (9th ed.) Citation

Usherwood, Simon. The European Union. Routledge, 2011.

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