APA

Burchill S. e. a., . (2013). Theories of international relations. : Palgrave, New York.

Chicago

Burchill Scott et al, . 2013. Theories of international relations. : Palgrave, New York.

Harvard

Burchill S. e. a., . (2013). Theories of international relations. : Palgrave, New York.

MLA

Burchill Scott et al, . Theories of international relations. : Palgrave, New York. 2013.