APA (7th ed.) Citation

Hewings, M. (2007). Advanced english grammar. Cambridge University Press.

Chicago Style (17th ed.) Citation

Hewings, Martin. Advanced English Grammar. New Delhi: Cambridge University Press, 2007.

MLA (9th ed.) Citation

Hewings, Martin. Advanced English Grammar. Cambridge University Press, 2007.

Warning: These citations may not always be 100% accurate.