Cita APA (7a ed.)

Pei, M. (1966). The Story of language (revised ed.). Mentor.

Cita Chicago Style (17a ed.)

Pei, Mario. The Story of Language. revised ed. New York: Mentor, 1966.

Cita MLA (9a ed.)

Pei, Mario. The Story of Language. revised ed. Mentor, 1966.