Cita APA (7a ed.)

Katherine van Wormer. (2017). Addiction Treatment, 4th Edition (fourth edition.). Cengage Learning.

Cita Chicago Style (17a ed.)

Katherine van Wormer. Addiction Treatment, 4th Edition. fourth edition. United States of America: Cengage Learning, 2017.

Cita MLA (8a ed.)

Katherine van Wormer. Addiction Treatment, 4th Edition. fourth edition. Cengage Learning, 2017.