APA Style

Prochaska, J, C. (1994). Changing for Good: A Revolutionary Six-Stage Program for Overcoming Bad Habits and Moving Your Life Positively Forward . : Behavior modification; Change (Psychology).

MLA Style

Prochaska, James, C. "Changing for Good: A Revolutionary Six-Stage Program for Overcoming Bad Habits and Moving Your Life Positively Forward". : Behavior modification; Change (Psychology), 1994. Teacher Resources.