Cita APA (7a ed.)

Bull, H. (1984). The anarchical society: A study of order in world politics. Macmillan.

Cita Chicago Style (17a ed.)

Bull, Hedley. The Anarchical Society: A Study of Order in World Politics. [S.l.]: Macmillan, 1984.

Cita MLA (9a ed.)

Bull, Hedley. The Anarchical Society: A Study of Order in World Politics. Macmillan, 1984.