Cita APA

Hill, C. (2016). Foreign policy in the twenty-first century (Second edition.). New York: Palgrave.

Citación estilo Chicago

Hill, Christopher. Foreign Policy in the Twenty-first Century. Second edition. New York: Palgrave, 2016.

Cita MLA

Hill, Christopher. Foreign Policy in the Twenty-first Century. Second edition. New York: Palgrave, 2016.