APA (7th ed.) Citation

Capel A. Annette & Sharp W. Wendy. (2006). Objective First Certificate: Student's Book. Cambridge, Cambridge University Press, 2006.

Chicago Style (17th ed.) Citation

Capel A. Annette and Sharp W. Wendy. Objective First Certificate: Student's Book. Cambridge, Cambridge University Press, 2006, 2006.

MLA (9th ed.) Citation

Capel A. Annette and Sharp W. Wendy. Objective First Certificate: Student's Book. Cambridge, Cambridge University Press, 2006, 2006.