Cita APA (7a ed.)

Tonra, B., & Christiansen, T. (2004). Rethinking European Union foreign policy. Manchester University Press.

Cita Chicago Style (17a ed.)

Tonra, Ben, y Thomas Christiansen. Rethinking European Union Foreign Policy. Manchester: Manchester University Press, 2004.

Cita MLA (9a ed.)

Tonra, Ben, y Thomas Christiansen. Rethinking European Union Foreign Policy. Manchester University Press, 2004.