Style de citation APA

Ray, G. F. (1975). Western Europe and the energy crisi. London: Trade Policy Research Centre.

Style de citation Chicago

Ray, George F. Western Europe and the Energy Crisi. London: Trade Policy Research Centre, 1975.

Style de citation MLA

Ray, George F. Western Europe and the Energy Crisi. London: Trade Policy Research Centre, 1975.

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