APA (7th ed.) Citation
Oxenden, C., & LathamKoenig, C. (2009). New English file: Beginner student's book. Oxford University press.
Chicago Style (17th ed.) Citation
Oxenden, Clive, and Christina LathamKoenig. New English File: Beginner Student's Book. Oxford: Oxford University press, 2009.
MLA (9th ed.) Citation
Oxenden, Clive, and Christina LathamKoenig. New English File: Beginner Student's Book. Oxford University press, 2009.
Warning: These citations may not always be 100% accurate.