Cita APA (7a ed.)

Crystal, D. (2002). Language death (Canto ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Crystal, David. Language Death. Canto ed. Cambridge, UK ; New York, NY: Cambridge University Press, 2002.

Cita MLA (9a ed.)

Crystal, David. Language Death. Canto ed. Cambridge University Press, 2002.