Cita APA

Martelli, G. (1964). Portugal and the United Nations. International affairs. - Royal Institute of International Affairs, London.

Citación estilo Chicago

Martelli, George. "Portugal and the United Nations." International Affairs. - Royal Institute of International Affairs, London 1964.

Cita MLA

Martelli, George. "Portugal and the United Nations." International Affairs. - Royal Institute of International Affairs, London, 1964.