APA (7th ed.) Zitazioa
Arnold, G. (2012). Migration: Changing the world. Pluto.
Chicago Style (17th ed.) Zitazioa
Arnold, Guy. Migration: Changing the World. London: Pluto, 2012.
MLA (9th ed.) Zitazioa
Arnold, Guy. Migration: Changing the World. Pluto, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.