APA (7th ed.) Citation

Swan, M., & Walter, C. (1986). The Cambridge English course. 2 Practice book. Cambridge University Press.

Chicago Style (17th ed.) Citation

Swan, Michael, and Catherine Walter. The Cambridge English Course. 2 Practice Book. Cambridge: Cambridge University Press, 1986.

MLA (9th ed.) Citation

Swan, Michael, and Catherine Walter. The Cambridge English Course. 2 Practice Book. Cambridge University Press, 1986.