APA (7th ed.) Citation
Heil, S. H., Higgins, S. T., & Silverman, K. (2008). Contigency management in substance abuse treatment. The Guilford Press.
Chicago Style (17th ed.) Citation
Heil, Sarah H., Stephen T. Higgins, and Kenneth Silverman. Contigency Management in Substance Abuse Treatment. New York: The Guilford Press, 2008.
MLA (9th ed.) Citation
Heil, Sarah H., et al. Contigency Management in Substance Abuse Treatment. The Guilford Press, 2008.
Warning: These citations may not always be 100% accurate.