APA (7th ed.) Citation

Wells, C. G. (1985). Language development in the pre-school years. Cambridge University Press.

Chicago Style (17th ed.) Citation

Wells, C. Gordon. Language Development in the Pre-school Years. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1985.

MLA (9th ed.) Citation

Wells, C. Gordon. Language Development in the Pre-school Years. Cambridge University Press, 1985.