APA (7th ed.) Zitazioa
(2015). City, Territory and Architecture. SpringerOpen.
Chicago Style (17th ed.) Zitazioa
City, Territory and Architecture. SpringerOpen, 2015.
MLA (9th ed.) Zitazioa
City, Territory and Architecture. SpringerOpen, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.