Cita APA

Royal Institute of International Affairs., & Royal Institute of International Affairs. Information Dept. The World today: World today. [London: Oxford University Press, etc.].

Citación estilo Chicago

Royal Institute of International Affairs., y Royal Institute of International Affairs. Information Dept. The World Today: World Today. [London: Oxford University Press, etc.].

Cita MLA

Royal Institute of International Affairs., y Royal Institute of International Affairs. Information Dept. The World Today: World Today. [London: Oxford University Press, etc.].