APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.