APA (7th ed.) Citation

Griffiths, M., Roach, S. C., & Solomon, M. S. (2009). Fifty key thinkers in international relations (Second edition.). Karim International (021238).

Chicago Style (17th ed.) Citation

Griffiths, Martin, Steven C. Roach, and M. Scott Solomon. Fifty Key Thinkers in International Relations. Second edition. London: Karim International (021238), 2009.

MLA (9th ed.) Citation

Griffiths, Martin, et al. Fifty Key Thinkers in International Relations. Second edition. Karim International (021238), 2009.