Cita APA

Bull, H. (2012). Anarchical society: A study of order in world politics. Palgrave Macmillan.

Chicago Edition Citation

Bull, Hedley. Anarchical Society: A Study of Order in World Politics. New York: Palgrave Macmillan, 2012.

Cita MLA

Bull, Hedley. Anarchical Society: A Study of Order in World Politics. Palgrave Macmillan, 2012.