Cita APA (7a ed.)

Castle, M., Soars, L., & Soars, J. (2000). New headway: Workbook : english course. Oxford University Press.

Cita Chicago Style (17a ed.)

Castle, M., Liz Soars, y John Soars. New Headway: Workbook : English Course. Oxford: Oxford University Press, 2000.

Cita MLA (8a ed.)

Castle, M., et al. New Headway: Workbook : English Course. Oxford University Press, 2000.