Cita APA (7th ed.)

Crystal, D. (2003). The Cambridge encyclopedia of the English language (2nd ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Crystal, David. The Cambridge Encyclopedia of the English Language. 2nd ed. Cambridge: Cambridge University Press, 2003.

Cita MLA (9th ed.)

Crystal, David. The Cambridge Encyclopedia of the English Language. 2nd ed. Cambridge University Press, 2003.