APA način citiranja (7. izdanje)

Griffiths, M., & O'Callaghan, T. (2002). International relations: The key concepts. Routledge.

Čikaški stil citiranja (17. izdanje)

Griffiths, Martin, i Terry O'Callaghan. International Relations: The Key Concepts. London: Routledge, 2002.

MLA način citiranja (9. izdanje)

Griffiths, Martin, i Terry O'Callaghan. International Relations: The Key Concepts. Routledge, 2002.