APA (7th ed.) Citation

(2007). Cambridge IELTS 4: Examination papers from University of Cambridge ESOL examinations: English for speakers of other languages (4th printing.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Cambridge IELTS 4: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. 4th printing. Cambridge: Cambridge University Press, 2007.

MLA (9th ed.) Citation

Cambridge IELTS 4: Examination Papers from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. 4th printing. Cambridge University Press, 2007.