Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Cummins, R. (2010). The world in the head. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Cummins, Robert. The World in the Head. Oxford: Oxford University Press, 2010.
MLA (9th ed.) Zitazioa
Cummins, Robert. The World in the Head. Oxford University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.