APA (7th ed.) Citation

Hancock, M., & McDonald, A. (2009). English result intermediate: Student's book. Oxford University Press.

Chicago Style (17th ed.) Citation

Hancock, Mark, and Annie McDonald. English Result Intermediate: Student's Book. Oxford: Oxford University Press, 2009.

MLA (9th ed.) Citation

Hancock, Mark, and Annie McDonald. English Result Intermediate: Student's Book. Oxford University Press, 2009.