Παραπομπή σε μορφή APA (7η εκδ.)

International Energy Agency & ProQuest (Firm). (2009). Transport, energy and CO2: Moving toward sustainability. International Energy Agency.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Energy Agency και ProQuest (Firm). Transport, Energy and CO2: Moving Toward Sustainability. Paris: International Energy Agency, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Energy Agency και ProQuest (Firm). Transport, Energy and CO2: Moving Toward Sustainability. International Energy Agency, 2009.