APA (7th ed.) Citation

Bean, P. (2004). Drug treatment - what works? (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Bean, Philip. Drug Treatment - What Works? 1. publ. London [u.a.]: Routledge, 2004.

MLA (8th ed.) Citation

Bean, Philip. Drug Treatment - What Works? 1. publ. Routledge, 2004.