APA Edition Citation

Swan,, M. (1996). Practical English usage (2nd ed.). OUP.

Chicago Edition Citation

Swan,, Michael. Practical English Usage. 2nd ed. Oxford: OUP, 1996.

MLA Edition Citation

Swan,, Michael. Practical English Usage. 2nd ed. OUP, 1996.

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