Cita APA (7a ed.)

Gentry, W. D. (2000). Anger-free: Ten basic steps to managing your anger. Quill.

Cita Chicago Style (17a ed.)

Gentry, W. Doyle. Anger-free: Ten Basic Steps to Managing Your Anger. New York: Quill, 2000.

Cita MLA (9a ed.)

Gentry, W. Doyle. Anger-free: Ten Basic Steps to Managing Your Anger. Quill, 2000.