APA (7th ed.) Citation

Pei, M. (1965). The story of language (rev. ed.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

Pei, Mario. The Story of Language. rev. ed. London: George Allen & Unwin, 1965.

MLA (9th ed.) Citation

Pei, Mario. The Story of Language. rev. ed. George Allen & Unwin, 1965.