APA (7th ed.) Citation

Hughes, G., Moate, J., & Raarikainen, T. (2007). Practical classroom English. Oxford University Press.

Chicago Style (17th ed.) Citation

Hughes, Glyn, Josephine Moate, and Tina Raarikainen. Practical Classroom English. Oxford: Oxford University Press, 2007.

MLA (9th ed.) Citation

Hughes, Glyn, et al. Practical Classroom English. Oxford University Press, 2007.