Cita APA

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

Citación estilo Chicago

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

Cita MLA

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