McCarthy, M., McCarten, J., Sandiford, H., Hutchins, L., & Wilkin, J. Touchstone 4: Workbook / by Michael McCarthy, Jeanne McCarten and Helen Sandiford ; with Lisa Hutchins and Jennifer Wilkin. Cambridge : Cambridge University Press, 2006.
Chicago Style CitationMcCarthy, Michael, Jeanne McCarten, Helen Sandiford, Lisa Hutchins, and Jennifer Wilkin. Touchstone 4: Workbook / By Michael McCarthy, Jeanne McCarten and Helen Sandiford ; With Lisa Hutchins and Jennifer Wilkin. Cambridge : Cambridge University Press, 2006.
MLA CitationMcCarthy, Michael, et al. Touchstone 4: Workbook / By Michael McCarthy, Jeanne McCarten and Helen Sandiford ; With Lisa Hutchins and Jennifer Wilkin. Cambridge : Cambridge University Press, 2006.
Warning: These citations may not always be 100% accurate.