APA Citation

Lieberman, P. (1975). On the origins of language: An introduction to the evolution of human speech. New York: Macmillan.

Chicago Style Citation

Lieberman, Philip. On the Origins of Language: An Introduction to the Evolution of Human Speech. New York: Macmillan, 1975.

MLA Citation

Lieberman, Philip. On the Origins of Language: An Introduction to the Evolution of Human Speech. New York: Macmillan, 1975.

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