APA (7th ed.) Citation
Denning, P., Little, J., & Glickman, A. (2004). Over the influence: The harm reduction guide for managing drugs and alcohol. Guilford Press.
Chicago Style (17th ed.) Citation
Denning, Patt, Jeannie Little, and Adina Glickman. Over the Influence: The Harm Reduction Guide for Managing Drugs and Alcohol. New York: Guilford Press, 2004.
MLA (9th ed.) Citation
Denning, Patt, et al. Over the Influence: The Harm Reduction Guide for Managing Drugs and Alcohol. Guilford Press, 2004.
Warning: These citations may not always be 100% accurate.