Cita APA (7a ed.)
Directorate-General for Research. European Commision. (2009). Science at the service of Europe: <a> guide to the 2008 annual activity. Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)
Directorate-General for Research. European Commision. Science at the Service of Europe: <a> Guide to the 2008 Annual Activity. Luxembourg: Office for Official Publications of the European Communities, 2009.
Cita MLA (9a ed.)
Directorate-General for Research. European Commision. Science at the Service of Europe: <a> Guide to the 2008 Annual Activity. Office for Official Publications of the European Communities, 2009.
Precaución: Estas citas no son 100% exactas.