Cita APA (7a ed.)

Ruiz, P., Strain, E. C., & Langrod, J. (2007). The substance abuse handbook. Wolters Kluwer Health/Lippincott Williams & Wilkins.

Cita Chicago Style (17a ed.)

Ruiz, Pedro, Eric C. Strain, y John Langrod. The Substance Abuse Handbook. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2007.

Cita MLA (9a ed.)

Ruiz, Pedro, et al. The Substance Abuse Handbook. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2007.