APA (7th ed.) Citation

McCarthy, M., McCarten, J., & Sandiford, H. (2009). Touchstone: Workbook, Arab World Edition. Cambridge University Press.

Chicago Style (17th ed.) Citation

McCarthy, Michael, Jeanne McCarten, and Helen Sandiford. Touchstone: Workbook, Arab World Edition. Cambridge: Cambridge University Press, 2009.

MLA (8th ed.) Citation

McCarthy, Michael, et al. Touchstone: Workbook, Arab World Edition. Cambridge University Press, 2009.

Warning: These citations may not always be 100% accurate.