Cita APA (7th ed.)

Chomsky, N., Belletti, A., & Rizzi, L. (2002). On nature and language. Cambridge University Press.

Cita Chicago (17th ed.)

Chomsky, Noam, Adriana Belletti, i Luigi Rizzi. On Nature and Language. Cambridge ; New York: Cambridge University Press, 2002.

Cita MLA (9th ed.)

Chomsky, Noam, et al. On Nature and Language. Cambridge University Press, 2002.