APA (7th ed.) Citation

Markham, W., Bridle, C., Grimshaw, G., Stanton, A., & Aveyard, P. (2010). Trial protocol and preliminary results for a cluster randomised trial of behavioural support versus brief advice for smoking cessation in adolescents. BioMed Central.

Chicago Style (17th ed.) Citation

Markham, W., C. Bridle, G. Grimshaw, A. Stanton, and P. Aveyard. Trial Protocol and Preliminary Results for a Cluster Randomised Trial of Behavioural Support Versus Brief Advice for Smoking Cessation in Adolescents. BioMed Central, 2010.

MLA (9th ed.) Citation

Markham, W., et al. Trial Protocol and Preliminary Results for a Cluster Randomised Trial of Behavioural Support Versus Brief Advice for Smoking Cessation in Adolescents. BioMed Central, 2010.