Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.