APA (7th ed.) Citation

O'Dell, F., & Black, M. D. (2015). Advanced Trainer: Six practice tests with answers (2a ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

O'Dell, Felicity, and Michael D. Black. Advanced Trainer: Six Practice Tests with Answers. 2a ed. Cambridge: Cambridge University Press, 2015.

MLA (9th ed.) Citation

O'Dell, Felicity, and Michael D. Black. Advanced Trainer: Six Practice Tests with Answers. 2a ed. Cambridge University Press, 2015.