APA (7th ed.) Citation

Hawkins, E. (1990). Spoken and written language ([5th pr.].). Cambridge University Press.

Chicago Style (17th ed.) Citation

Hawkins, Eric. Spoken and Written Language. [5th pr.]. Cambridge, United Kingdom: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Hawkins, Eric. Spoken and Written Language. [5th pr.]. Cambridge University Press, 1990.