Παραπομπή σε μορφή APA (7η εκδ.)

(2001). EU energy and transport in figures: Statistical pocketbook. / European Commission, Directorate-General for Energy and Transport. Off. for Official Publ. of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

EU Energy and Transport in Figures: Statistical Pocketbook. / European Commission, Directorate-General for Energy and Transport. Luxembourg: Off. for Official Publ. of the European Communities, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

EU Energy and Transport in Figures: Statistical Pocketbook. / European Commission, Directorate-General for Energy and Transport. Off. for Official Publ. of the European Communities, 2001.