APA (7th ed.) Zitazioa
Greenberg, J. H. (1957). Essays in linguistics. The University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
Greenberg, Joseph Harold. Essays in Linguistics. Chicago, Ilinois: The University of Chicago Press, 1957.
MLA (9th ed.) Zitazioa
Greenberg, Joseph Harold. Essays in Linguistics. The University of Chicago Press, 1957.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.