APA (7th ed.) Citation

Richards. (2000). New interchange: English for international communication (workbook). Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards. New Interchange: English for International Communication (workbook). Cambridge: Cambridge University Press, 2000.

MLA (9th ed.) Citation

Richards. New Interchange: English for International Communication (workbook). Cambridge University Press, 2000.

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