European Commission, Mobility and Transport (Brussels, Belgium). (2018). EU transport in figures: Statistical pocketbook 2018. Publications Office of the European Union.
Chicago-Zitierstil (17. Ausg.)European Commission, Mobility and Transport (Brussels, Belgium). EU Transport in Figures: Statistical Pocketbook 2018. Luxembourg: Publications Office of the European Union, 2018.
MLA-Zitierstil (9. Ausg.)European Commission, Mobility and Transport (Brussels, Belgium). EU Transport in Figures: Statistical Pocketbook 2018. Publications Office of the European Union, 2018.
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