APA (7th ed.) Citation

Deacon, T. W. (1998). The symbolic species: The co-evolution of language and the human brain. Penguin.

Chicago Style (17th ed.) Citation

Deacon, Terrence W. The Symbolic Species: The Co-evolution of Language and the Human Brain. London: Penguin, 1998.

MLA (9th ed.) Citation

Deacon, Terrence W. The Symbolic Species: The Co-evolution of Language and the Human Brain. Penguin, 1998.

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