APA (7th ed.) Citation

Hancock, M., & McDonald, A. (2008). English result: Pre-intermediate student's book. Oxford University Press.

Chicago Style (17th ed.) Citation

Hancock, Mark, and Annie McDonald. English Result: Pre-intermediate Student's Book. New York: Oxford University Press, 2008.

MLA (9th ed.) Citation

Hancock, Mark, and Annie McDonald. English Result: Pre-intermediate Student's Book. Oxford University Press, 2008.