Depression is a common but serious mental disorder that affects millions of people each year. Depression can severely impact people's lives, causing them to often feel sad and hopeless, as well as affecting people's sleep patterns, concentration, and energy levels. Women with a history of abuse are at an increased risk for developing symptoms of depression. However, treatments such as interpersonal psychotherapy and individual psychotherapy have been known to reduce symptoms of depression. This study will compare the effectiveness of individual and interpersonal psychotherapy in improving depressive symptoms and daily functioning in depressed women with a history of sexual abuse.