APA (7th ed.) Citation

Hancock M. Mark & McDonald A. Annie. (2009). English Result. Intermediate: Class Audio CDs. Oxford, Oxford University Press, 2009.

Chicago Style (17th ed.) Citation

Hancock M. Mark and McDonald A. Annie. English Result. Intermediate: Class Audio CDs. Oxford, Oxford University Press, 2009, 2009.

MLA (9th ed.) Citation

Hancock M. Mark and McDonald A. Annie. English Result. Intermediate: Class Audio CDs. Oxford, Oxford University Press, 2009, 2009.