APA (7th ed.) Citation

Yule, G. (2006). The Study of language (3rd ed.). u. pr..

Chicago Style (17th ed.) Citation

Yule, George. The Study of Language. 3rd ed. Cambridge: u. pr., 2006.

MLA (9th ed.) Citation

Yule, George. The Study of Language. 3rd ed. u. pr., 2006.