APA (7th ed.) Zitazioa
(2020). Buildings & Cities. Ubiquity Press.
Chicago Style (17th ed.) Zitazioa
Buildings & Cities. Ubiquity Press, 2020.
MLA (9th ed.) Zitazioa
Buildings & Cities. Ubiquity Press, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.