APA (7th ed.) Citation

Mcgavigan, P., May, P., & Quintana, J. (2002). Towards proficiency: Teacher's book. Oxford University Press.

Chicago Style (17th ed.) Citation

Mcgavigan, Patrick, Peter May, and Jenny Quintana. Towards Proficiency: Teacher's Book. Oxford: Oxford University Press, 2002.

MLA (8th ed.) Citation

Mcgavigan, Patrick, et al. Towards Proficiency: Teacher's Book. Oxford University Press, 2002.