APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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