APA (7th ed.) Citation

Harley, T. A. (2014). The psychology of language: From data to theory (Fourth edition.). Psychology Press.

Chicago Style (17th ed.) Citation

Harley, Trevor A. The Psychology of Language: From Data to Theory. Fourth edition. London: Psychology Press, 2014.

MLA (9th ed.) Citation

Harley, Trevor A. The Psychology of Language: From Data to Theory. Fourth edition. Psychology Press, 2014.