Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Hagman, R., & Selvig, E. (2007). Environmentally friendly vehicles: Experiences and definitions. Nordic Council of Ministers.
Chicago Style (17th ed.) Zitazioa
Hagman, Rolf, eta Eivind Selvig. Environmentally Friendly Vehicles: Experiences and Definitions. Copenhagen: Nordic Council of Ministers, 2007.
MLA (9th ed.) Zitazioa
Hagman, Rolf, eta Eivind Selvig. Environmentally Friendly Vehicles: Experiences and Definitions. Nordic Council of Ministers, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.