APA
David Crystal, . (2003). The Cambridge Encyclopedia Of The English Language. Cambridge: Cambridge University Press.
Chicago
David Crystal, . 2003. The Cambridge Encyclopedia Of The English Language. Cambridge: Cambridge University Press.
Harvard
David Crystal, . (2003). The Cambridge Encyclopedia Of The English Language. Cambridge: Cambridge University Press.
MLA
David Crystal, . The Cambridge Encyclopedia Of The English Language. Cambridge: Cambridge University Press. 2003.