APA (7th ed.) Citation

Lees, J., & Urwin, S. (1997). Children with language disorders (2nd ed.). Whurr.

Chicago Style (17th ed.) Citation

Lees, Janet, and Shelagh Urwin. Children with Language Disorders. 2nd ed. London: Whurr, 1997.

MLA (8th ed.) Citation

Lees, Janet, and Shelagh Urwin. Children with Language Disorders. 2nd ed. Whurr, 1997.