APA (7th ed.) Citation

Griffiths, M. (1999). Fifty key thinkers in international relations. Routledge.

Chicago Style (17th ed.) Citation

Griffiths, Martin. Fifty Key Thinkers in International Relations. London: Routledge, 1999.

MLA (9th ed.) Citation

Griffiths, Martin. Fifty Key Thinkers in International Relations. Routledge, 1999.

Warning: These citations may not always be 100% accurate.