Cita APA (7a ed.)

Berwick, R. C., & Chomsky, N. (2016). Why only us: Language and evolution. MIT Press.

Cita Chicago Style (17a ed.)

Berwick, Robert C., y Noam Chomsky. Why Only Us: Language and Evolution. Cambridge (Massachusetts) [etc.]: MIT Press, 2016.

Cita MLA (9a ed.)

Berwick, Robert C., y Noam Chomsky. Why Only Us: Language and Evolution. MIT Press, 2016.