Cita APA (7a ed.)

Crystal, D. (1997). The Cambridge encyclopedia of language (2nd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Crystal, David. The Cambridge Encyclopedia of Language. 2nd ed. Cambridge ; New York: Cambridge University Press, 1997.

Cita MLA (8a ed.)

Crystal, David. The Cambridge Encyclopedia of Language. 2nd ed. Cambridge University Press, 1997.