APA

Madras B. K., Compton W. M., Avula D., Stegbauer T., Stein J. B. & Clark H. W. (20090521). Screening, brief interventions, referral to treatment (SBIRT) for illicit drug and alcohol use at multiple healthcare sites: comparison at intake and 6 months later. : Drug and alcohol dependence.

Chicago

Madras Bertha K, Compton Wilson M, Avula Deepa, Stegbauer Tom, Stein Jack B and Clark H Westley. 20090521. Screening, brief interventions, referral to treatment (SBIRT) for illicit drug and alcohol use at multiple healthcare sites: comparison at intake and 6 months later. : Drug and alcohol dependence.

Harvard

Madras B. K., Compton W. M., Avula D., Stegbauer T., Stein J. B. and Clark H. W. (20090521). Screening, brief interventions, referral to treatment (SBIRT) for illicit drug and alcohol use at multiple healthcare sites: comparison at intake and 6 months later. : Drug and alcohol dependence.

MLA

Madras Bertha K, Compton Wilson M, Avula Deepa, Stegbauer Tom, Stein Jack B and Clark H Westley. Screening, brief interventions, referral to treatment (SBIRT) for illicit drug and alcohol use at multiple healthcare sites: comparison at intake and 6 months later. : Drug and alcohol dependence. 20090521.