APA Citation

Swan, M. 1., & Swan, M. 1. (2005). Practical English usage (3. edition.). Oxford: Oxford University Press.

Chicago Style Citation

Swan, Michael 1936-, and Michael 1936- Swan. Practical English Usage. 3. edition. Oxford: Oxford University Press, 2005.

MLA Citation

Swan, Michael 1936-, and Michael 1936- Swan. Practical English Usage. 3. edition. Oxford: Oxford University Press, 2005.

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