APA (7th ed.) Citation

University of Cambridge ESOL Examinations. (2007). Cambridge IELTS 6 Student's Book with Answers: Examination papers from University of Cambridge ESOL Examinations. Cambridge University Press.

Chicago Style (17th ed.) Citation

University of Cambridge ESOL Examinations. Cambridge IELTS 6 Student's Book with Answers: Examination Papers from University of Cambridge ESOL Examinations. Cambridge: Cambridge University Press, 2007.

MLA (9th ed.) Citation

University of Cambridge ESOL Examinations. Cambridge IELTS 6 Student's Book with Answers: Examination Papers from University of Cambridge ESOL Examinations. Cambridge University Press, 2007.