APA (7th ed.) Citation

Swan & Walter. (1993). The new Cambridge English course: Student 4. Cambridge University Press.

Chicago Style (17th ed.) Citation

Swan and Walter. The New Cambridge English Course: Student 4. Cambridge: Cambridge University Press, 1993.

MLA (8th ed.) Citation

Swan and Walter. The New Cambridge English Course: Student 4. Cambridge University Press, 1993.

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