Cita APA (7th ed.)

Johnston, J. E. (2014). Psychology (Fifth Edition.). Alpha, a member of Penguin Group (USA) Inc.

Cita Chicago (17th ed.)

Johnston, Joni E. Psychology. Fifth Edition. Indianapolis, IN: Alpha, a member of Penguin Group (USA) Inc, 2014.

Cita MLA (9th ed.)

Johnston, Joni E. Psychology. Fifth Edition. Alpha, a member of Penguin Group (USA) Inc, 2014.