Cita APA

Ball, S. A., Martino, S., Nich, C., Frankforter, T. L., Van Horn, D., Crits-Christoph, P., . . . Carroll, K. M. (2007). Site Matters: Multisite Randomized Trial of Motivational Enhancement Therapy in Community Drug Abuse Clinics.

Citación estilo Chicago

Ball, Samuel A., et al. Site Matters: Multisite Randomized Trial of Motivational Enhancement Therapy in Community Drug Abuse Clinics. 2007.

Cita MLA

Ball, Samuel A., et al. Site Matters: Multisite Randomized Trial of Motivational Enhancement Therapy in Community Drug Abuse Clinics. 2007.