Cita APA (7a ed.)

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].

Cita Chicago Style (17a ed.)

Weidenfeld, Werner, y Wolfgang Wessels. Europe from A to Z: Guide to European Integration. Luxembourg: Office for Official Publications of the European Communities European Commission [distributor], 1997.

Cita MLA (9a ed.)

Weidenfeld, Werner, y Wolfgang Wessels. Europe from A to Z: Guide to European Integration. Office for Official Publications of the European Communities European Commission [distributor], 1997.