APA

Crystal D., . (1995). The Cambridge Encyclopedia of The English Language. Cambridge: Cambridge university press.

Chicago

Crystal David, . 1995. The Cambridge Encyclopedia of The English Language. Cambridge: Cambridge university press.

Harvard

Crystal D., . (1995). The Cambridge Encyclopedia of The English Language. Cambridge: Cambridge university press.

MLA

Crystal David, . The Cambridge Encyclopedia of The English Language. Cambridge: Cambridge university press. 1995.