APA Citation

Swan, M., & Catherine Walter. (1997). How English Works: A Grammar Practice Book With Answers. Oxford: Oxford Univ..

Chicago Style Citation

Swan, Michael, and Catherine Walter. How English Works: A Grammar Practice Book With Answers. Oxford: Oxford Univ., 1997.

MLA Citation

Swan, Michael, and Catherine Walter. How English Works: A Grammar Practice Book With Answers. Oxford: Oxford Univ., 1997.

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