APA (7th ed.) Citation

Harley, T. A. (2008). The psychology of language: From data to theory (3rd ed.). Psychology press.

Chicago Style (17th ed.) Citation

Harley, Trevor A. The Psychology of Language: From Data to Theory. 3rd ed. Hove and New York: Psychology press, 2008.

MLA (8th ed.) Citation

Harley, Trevor A. The Psychology of Language: From Data to Theory. 3rd ed. Psychology press, 2008.