APA (7th ed.) Citation

Soars, L., & Soars, J. (2000). New Headway: English course (2. impr.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Soars, Liz, and John Soars. New Headway: English Course. 2. impr. Oxford: Oxford Univ. Press, 2000.

MLA (9th ed.) Citation

Soars, Liz, and John Soars. New Headway: English Course. 2. impr. Oxford Univ. Press, 2000.