Cita APA

Ruhlen, M. (1994). The origin of language: Tracing the evolution of the mother tongue. Wiley.

Citación estilo Chicago

Ruhlen, Merritt. The Origin of Language: Tracing the Evolution of the Mother Tongue. New York: Wiley, 1994.

Cita MLA

Ruhlen, Merritt. The Origin of Language: Tracing the Evolution of the Mother Tongue. Wiley, 1994.

Warning: These citations may not always be 100% accurate.