APA (7th ed.) Citation

Hix, S. (1999). The political system of the European Union. St. Martin's Press.

Chicago Style (17th ed.) Citation

Hix, Simon. The Political System of the European Union. New York: St. Martin's Press, 1999.

MLA (9th ed.) Citation

Hix, Simon. The Political System of the European Union. St. Martin's Press, 1999.