APA (7th ed.) Citation

Black, M., & Capel, A. (2006). Objective IELTS advanced: Teacher's book. Cambridge University Press.

Chicago Style (17th ed.) Citation

Black, Michael, and Annette Capel. Objective IELTS Advanced: Teacher's Book. Cambridge, United Kingdom: Cambridge University Press, 2006.

MLA (9th ed.) Citation

Black, Michael, and Annette Capel. Objective IELTS Advanced: Teacher's Book. Cambridge University Press, 2006.