Cita APA (7a ed.)

Keukeleire, S., & Delreux, T. (2022). The foreign policy of the European Union (Third edition.). Bloomsbury Academic.

Cita Chicago Style (17a ed.)

Keukeleire, Stephan, y Tom Delreux. The Foreign Policy of the European Union. Third edition. London, England: Bloomsbury Academic, 2022.

Cita MLA (9a ed.)

Keukeleire, Stephan, y Tom Delreux. The Foreign Policy of the European Union. Third edition. Bloomsbury Academic, 2022.