European Commission (Brussels, Belgium). (2013). Key figures on Europe: 2013 digest of the online Eurostat yearbook. Publications Office of the European Union.
Chicago-Zitierstil (17. Ausg.)European Commission (Brussels, Belgium). Key Figures on Europe: 2013 Digest of the Online Eurostat Yearbook. Luxembourg: Publications Office of the European Union, 2013.
MLA-Zitierstil (9. Ausg.)European Commission (Brussels, Belgium). Key Figures on Europe: 2013 Digest of the Online Eurostat Yearbook. Publications Office of the European Union, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.