APA (7th ed.) Citation

Doff, A. (2010). English unlimited. Cambridge University Press.

Chicago Style (17th ed.) Citation

Doff, Adrian. English Unlimited. Cambridge, UK: Cambridge University Press, 2010.

MLA (8th ed.) Citation

Doff, Adrian. English Unlimited. Cambridge University Press, 2010.

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