APA (7th ed.) Citation

Richards J. C. & Trew G. Grant. (2011). Basic Tactics for Listening: Class audio. Oxford, Oxford University Press, 2011.

Chicago Style (17th ed.) Citation

Richards J. C. and Trew G. Grant. Basic Tactics for Listening: Class Audio. Oxford, Oxford University Press, 2011, 2011.

MLA (9th ed.) Citation

Richards J. C. and Trew G. Grant. Basic Tactics for Listening: Class Audio. Oxford, Oxford University Press, 2011, 2011.