APA Citation

Cambridge, U. P. (2013). Cambridge English IELTS 9: Authentic examination papers from Cambridge ESOL with Answers.

Chicago Style Citation

Cambridge, University Press. Cambridge English IELTS 9: Authentic Examination Papers From Cambridge ESOL With Answers. 2013.

MLA Citation

Cambridge, University Press. Cambridge English IELTS 9: Authentic Examination Papers From Cambridge ESOL With Answers. 2013.

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