APA (7th ed.) Citation

Soars. (2012). New Headway: Intermediate workbook with key (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Soars. New Headway: Intermediate Workbook with Key. 4th ed. United Kingdom: Oxford University Press, 2012.

MLA (8th ed.) Citation

Soars. New Headway: Intermediate Workbook with Key. 4th ed. Oxford University Press, 2012.