(1996). Towards fair and efficient pricing in transport: Policy options for internalizing the external costs of transport in the European Unions: green paper / European Commission. Office for Official Publications of the European Communities.
Chicago Style (17. basım) AtıfTowards Fair and Efficient Pricing in Transport: Policy Options for Internalizing the External Costs of Transport in the European Unions: Green Paper / European Commission. Luxembourg: Office for Official Publications of the European Communities, 1996.
MLA (9th ed.) AtıfTowards Fair and Efficient Pricing in Transport: Policy Options for Internalizing the External Costs of Transport in the European Unions: Green Paper / European Commission. Office for Official Publications of the European Communities, 1996.