APA (7th ed.) Citation

Johnston, J. E. (2014). Psychology (5. ed.). PENGUIN GROUP.

Chicago Style (17th ed.) Citation

Johnston, Joni E. Psychology. 5. ed. New York: PENGUIN GROUP, 2014.

MLA (9th ed.) Citation

Johnston, Joni E. Psychology. 5. ed. PENGUIN GROUP, 2014.