Cita APA

Boyd, A. (1976). The United Nations thirty years on. International affairs. - Royal Institute of International Affairs, London.

Citación estilo Chicago

Boyd, Andrew. "The United Nations Thirty Years on." International Affairs. - Royal Institute of International Affairs, London 1976.

Cita MLA

Boyd, Andrew. "The United Nations Thirty Years on." International Affairs. - Royal Institute of International Affairs, London, 1976.