APA (7th ed.) Citation

Smith, M., & Rees, W. (2008). International relations of the European Union. Sage.

Chicago Style (17th ed.) Citation

Smith, Michael, and Wyn Rees. International Relations of the European Union. Los Angeles [etc.]: Sage, 2008.

MLA (9th ed.) Citation

Smith, Michael, and Wyn Rees. International Relations of the European Union. Sage, 2008.