APA (7th ed.) Citation

Pei, M. (1968). The story of the English language ([New ed.].). Allen & Unwin.

Chicago Style (17th ed.) Citation

Pei, Mario. The Story of the English Language. [New ed.]. London: Allen & Unwin, 1968.

MLA (8th ed.) Citation

Pei, Mario. The Story of the English Language. [New ed.]. Allen & Unwin, 1968.