APA (7th ed.) Citation

Planer, R. J. 1. (2021). From signal to symbol: The evolution of language. The MIT Press.

Chicago Style (17th ed.) Citation

Planer, Ronald J. 19XX-. From Signal to Symbol: The Evolution of Language. Cambridge, Massachusetts ; London, England: The MIT Press, 2021.

MLA (9th ed.) Citation

Planer, Ronald J. 19XX-. From Signal to Symbol: The Evolution of Language. The MIT Press, 2021.