APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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