Cita APA (7a ed.)

Lieberman, P. (1984). The biology and evolution of language. Harvard University Press.

Cita Chicago Style (17a ed.)

Lieberman, Philip. The Biology and Evolution of Language. Cambridge (Massachusetts) [etc.]: Harvard University Press, 1984.

Cita MLA (9a ed.)

Lieberman, Philip. The Biology and Evolution of Language. Harvard University Press, 1984.