APA (7th ed.) Citation

Black, M., & Capel, A. (2006). Objective IELTS : advanced : Michael Black, Annette Capel: Advanced. Cambridge University Press.

Chicago Style (17th ed.) Citation

Black, Michael, and Annette Capel. Objective IELTS : Advanced : Michael Black, Annette Capel: Advanced. Cambridge: Cambridge University Press, 2006.

MLA (9th ed.) Citation

Black, Michael, and Annette Capel. Objective IELTS : Advanced : Michael Black, Annette Capel: Advanced. Cambridge University Press, 2006.

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