Cita APA (7a ed.)

Comisión de las Comunidades Europeas. (1981). The Regions of Europe: First periodic report on the social and economic situation of the regions of the Community. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Comisión de las Comunidades Europeas. The Regions of Europe: First Periodic Report on the Social and Economic Situation of the Regions of the Community. Luxembourg: Office for Official Publications of the European Communities, 1981.

Cita MLA (9a ed.)

Comisión de las Comunidades Europeas. The Regions of Europe: First Periodic Report on the Social and Economic Situation of the Regions of the Community. Office for Official Publications of the European Communities, 1981.