APA (7th ed.) Zitazioa

(2013). Long-run trends in car use. OECD.

Chicago Style (17th ed.) Zitazioa

Long-run Trends in Car Use. [Paris, France]: OECD, 2013.

MLA (9th ed.) Zitazioa

Long-run Trends in Car Use. OECD, 2013.