APA (7th ed.) Citation

Haines, S. S., & Stewart, B. B. (2004). First Certificate Masterclass: Workbook with key. University Press.

Chicago Style (17th ed.) Citation

Haines, S. Simon, and B. Barbara Stewart. First Certificate Masterclass: Workbook with Key. Oxford: University Press, 2004.

MLA (8th ed.) Citation

Haines, S. Simon, and B. Barbara Stewart. First Certificate Masterclass: Workbook with Key. University Press, 2004.