APA (7th ed.) Citation
Denning, P., & Little, J. (2012). Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions (2nd ed.). The Guilford Press.
Chicago Style (17th ed.) Citation
Denning, Patt, and Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. New York: The Guilford Press, 2012.
MLA (9th ed.) Citation
Denning, Patt, and Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. The Guilford Press, 2012.
Warning: These citations may not always be 100% accurate.