Cita APA

Lieber, R. J. (1979). Europe and America in the world energy crisis. International affairs. - Royal Institute of International Affairs, London.

Citación estilo Chicago

Lieber, Robert J. "Europe and America in the World Energy Crisis." International Affairs. - Royal Institute of International Affairs, London 1979.

Cita MLA

Lieber, Robert J. "Europe and America in the World Energy Crisis." International Affairs. - Royal Institute of International Affairs, London, 1979.