APA (7th ed.) Citation

John & Soars. (2000). New headway english course. University Press.

Chicago Style (17th ed.) Citation

John and Soars. New Headway English Course. Oxford: University Press, 2000.

MLA (8th ed.) Citation

John and Soars. New Headway English Course. University Press, 2000.

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