APA (7th ed.) Citation

CAMBRIDGE. (2009). IELTS 7. Cambridge university press.

Chicago Style (17th ed.) Citation

CAMBRIDGE. IELTS 7. United kingdom: Cambridge university press, 2009.

MLA (9th ed.) Citation

CAMBRIDGE. IELTS 7. Cambridge university press, 2009.

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