APA (7th ed.) Zitazioa

Berwick, R. C., & Chomsky, N. (2017). Why only us: Language and evolution (First paperback edition.). The MIT Press.

Chicago Style (17th ed.) Zitazioa

Berwick, Robert C., eta Noam Chomsky. Why Only Us: Language and Evolution. First paperback edition. Cambridge, Massachusetts: The MIT Press, 2017.

MLA (9th ed.) Zitazioa

Berwick, Robert C., eta Noam Chomsky. Why Only Us: Language and Evolution. First paperback edition. The MIT Press, 2017.