Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2011). White paper on transport: Roadmap to a single european transport area - towards a competitive and resource-efficient transport system. Publications Office of the European Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. White Paper on Transport: Roadmap to a Single European Transport Area - Towards a Competitive and Resource-efficient Transport System. Luxembourg: Publications Office of the European Union, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. White Paper on Transport: Roadmap to a Single European Transport Area - Towards a Competitive and Resource-efficient Transport System. Publications Office of the European Union, 2011.