Cita APA (7th ed.)
(2013). Long-run trends in car use. OECD.
Cita Chicago (17th ed.)
Long-run Trends in Car Use. [Paris, France]: OECD, 2013.
Cita MLA (9th ed.)
Long-run Trends in Car Use. OECD, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.