APA (7th ed.) Citation

Harnad, S. R. (1976). Origins and evolution of language and speech. New York Acad. of Sciences.

Chicago Style (17th ed.) Citation

Harnad, Stevan R. Origins and Evolution of Language and Speech. New York: New York Acad. of Sciences, 1976.

MLA (9th ed.) Citation

Harnad, Stevan R. Origins and Evolution of Language and Speech. New York Acad. of Sciences, 1976.