APA (7th ed.) Citation

Westlake, M., Galloway, D., & Digneffe, T. (2006). The council of the European Union (3. ed.). Harper.

Chicago Style (17th ed.) Citation

Westlake, Martin, David Galloway, and Toon Digneffe. The Council of the European Union. 3. ed. London: Harper, 2006.

MLA (9th ed.) Citation

Westlake, Martin, et al. The Council of the European Union. 3. ed. Harper, 2006.