Cita APA

Crystal, D. (1995). The Cambridge encyclopedia of the english language (1st. ed.). Cambridge, U. K.: Cambridge University Press.

Citación estilo Chicago

Crystal, David. The Cambridge Encyclopedia of the English Language. 1st. ed. Cambridge, U. K.: Cambridge University Press, 1995.

Cita MLA

Crystal, David. The Cambridge Encyclopedia of the English Language. 1st. ed. Cambridge, U. K.: Cambridge University Press, 1995.