Cita APA (7a ed.)

Westlake, M., & Mogherini, F. (2020). The European Union’s new foreign policy. Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Westlake, Martin, y Federica Mogherini. The European Union’s New Foreign Policy. Cham, Switzerland: Palgrave Macmillan, 2020.

Cita MLA (9a ed.)

Westlake, Martin, y Federica Mogherini. The European Union’s New Foreign Policy. Palgrave Macmillan, 2020.