Weidenfeld, W., & Wessels, W. (1997). Europe from A to Z: Guide to European integration. Office for Official Publications of the European Communities European Commission [distributor].
Citazione stile Chigago Style (17a edizione)Weidenfeld, Werner, e Wolfgang Wessels. Europe from A to Z: Guide to European Integration. Luxembourg: Office for Official Publications of the European Communities European Commission [distributor], 1997.
Citatione MLA (9a ed.)Weidenfeld, Werner, e Wolfgang Wessels. Europe from A to Z: Guide to European Integration. Office for Official Publications of the European Communities European Commission [distributor], 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.