APA (7th ed.) Zitazioa
Smith, M. D. (2004). The origin of stars. Imperial College Press.
Chicago Style (17th ed.) Zitazioa
Smith, Michael D. The Origin of Stars. London: Imperial College Press, 2004.
MLA (9th ed.) Zitazioa
Smith, Michael D. The Origin of Stars. Imperial College Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.