European Commission (Brussels, Belgium) European commission. (2019). EU transport in figures: Statistical pocketbook 2019. Publications Office of the European Union.
Chicago-Zitierstil (17. Ausg.)European Commission (Brussels, Belgium) European commission. EU Transport in Figures: Statistical Pocketbook 2019. Luxembourg: Publications Office of the European Union, 2019.
MLA-Zitierstil (9. Ausg.)European Commission (Brussels, Belgium) European commission. EU Transport in Figures: Statistical Pocketbook 2019. Publications Office of the European Union, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.