Cita APA

Roberts, A. 1., & Kingsbury, B. (1993). United Nations, divided world: The UN's roles in international relations (2. edition.). Oxford: Clarendon Press.

Citación estilo Chicago

Roberts, Adam 1940-, y Benedict Kingsbury. United Nations, Divided World: The UN's Roles in International Relations. 2. edition. Oxford: Clarendon Press, 1993.

Cita MLA

Roberts, Adam 1940-, y Benedict Kingsbury. United Nations, Divided World: The UN's Roles in International Relations. 2. edition. Oxford: Clarendon Press, 1993.