APA-Zitierstil (7. Ausg.)

McCormick, J., & Olsen, J. (2014). The European Union: Politics and policies (5th ed.). Westview Press.

Chicago-Zitierstil (17. Ausg.)

McCormick, John, und Jonathan Olsen. The European Union: Politics and Policies. 5th ed. Boulder, Colorado: Westview Press, 2014.

MLA-Zitierstil (9. Ausg.)

McCormick, John, und Jonathan Olsen. The European Union: Politics and Policies. 5th ed. Westview Press, 2014.