Cita APA

Griffiths, M. (2009). Fifty key thinkers in international relations (2nd. ed.). Routledge.

Citación estilo Chicago

Griffiths, Martin. Fifty Key Thinkers in International Relations. 2nd. ed. London: Routledge, 2009.

Cita MLA

Griffiths, Martin. Fifty Key Thinkers in International Relations. 2nd. ed. Routledge, 2009.