APA

Griffiths M. ., . (2007). International relations theory for the twenty first century. London: Routledge.

Chicago

Griffiths Martin, . 2007. International relations theory for the twenty first century. London: Routledge.

Harvard

Griffiths M. ., . (2007). International relations theory for the twenty first century. London: Routledge.

MLA

Griffiths Martin, . International relations theory for the twenty first century. London: Routledge. 2007.