APA (7th ed.) Citation

Swan, M., & Walter, C. (1984). The Cambridge English course 1. Cambridge University Press.

Chicago Style (17th ed.) Citation

Swan, Michael, and Catherine Walter. The Cambridge English Course 1. Cambridge, UK: Cambridge University Press, 1984.

MLA (9th ed.) Citation

Swan, Michael, and Catherine Walter. The Cambridge English Course 1. Cambridge University Press, 1984.