APA-Zitierstil (7. Ausg.)

Bulmer, S., & Lequesne, C. (2020). The member states of the European Union (Third edition.). Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Bulmer, Simon, und Christian Lequesne. The Member States of the European Union. Third edition. Oxford, United Kingdom: Oxford University Press, 2020.

MLA-Zitierstil (9. Ausg.)

Bulmer, Simon, und Christian Lequesne. The Member States of the European Union. Third edition. Oxford University Press, 2020.