APA (7th ed.) Citation

Allsop, S., Carter, O., & Lenton, S. (2010). Enhancing clinical research with alcohol, tobacco and cannabis problems and dependence. Informa Healthcare.

Chicago Style (17th ed.) Citation

Allsop, Steve, Owen Carter, and Simon Lenton. Enhancing Clinical Research with Alcohol, Tobacco and Cannabis Problems and Dependence. Informa Healthcare, 2010.

MLA (9th ed.) Citation

Allsop, Steve, et al. Enhancing Clinical Research with Alcohol, Tobacco and Cannabis Problems and Dependence. Informa Healthcare, 2010.