APA (7th ed.) Citation

Commission of the European Communities. Directorate-General Transport. (1999). Tropic : traffic optimisation by the integration of information and control: Traffic optimisation by the integration of information and control. Office for Official Publications of the European Communities.

Chicago Style (17th ed.) Citation

Commission of the European Communities. Directorate-General Transport. Tropic : Traffic Optimisation by the Integration of Information and Control: Traffic Optimisation by the Integration of Information and Control. Luxembourg: Office for Official Publications of the European Communities, 1999.

MLA (9th ed.) Citation

Commission of the European Communities. Directorate-General Transport. Tropic : Traffic Optimisation by the Integration of Information and Control: Traffic Optimisation by the Integration of Information and Control. Office for Official Publications of the European Communities, 1999.

Warning: These citations may not always be 100% accurate.