APA (7th ed.) Zitazioa
Graham, W. (2016). Dream cities: Seven urban ideas that shape the world. Harper Collins.
Chicago Style (17th ed.) Zitazioa
Graham, Wade. Dream Cities: Seven Urban Ideas That Shape the World. New York: Harper Collins, 2016.
MLA (9th ed.) Zitazioa
Graham, Wade. Dream Cities: Seven Urban Ideas That Shape the World. Harper Collins, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.