APA (7th ed.) Citation

Humphreys, K. (2004). Circles of recovery self-help organizations for addictions / Keith Humphreys: Self-help organizations for addictions. Cambridge University Press. https://doi.org/10.1017/CBO9780511543883

Chicago Style (17th ed.) Citation

Humphreys, Keith. Circles of Recovery Self-help Organizations for Addictions / Keith Humphreys: Self-help Organizations for Addictions. Cambridge, UK ; New York: Cambridge University Press, 2004. https://doi.org/10.1017/CBO9780511543883.

MLA (9th ed.) Citation

Humphreys, Keith. Circles of Recovery Self-help Organizations for Addictions / Keith Humphreys: Self-help Organizations for Addictions. Cambridge University Press, 2004. https://doi.org/10.1017/CBO9780511543883.

Warning: These citations may not always be 100% accurate.