Cita APA

Calsyn, D. A., Campbell, A. N. C., Crits-Christoph, P., Doyle, S. R., Tross, S., Hatch-Maillette, M. A., & Mandler, R. (2010). Men in methadone maintenance versus psychosocial outpatient treatment: Differences in sexual risk behaviors and intervention effectiveness from a multisite HIV prevention intervention trial.

Chicago Style Citation

Calsyn, Donald A., Aimee N. C. Campbell, Paul Crits-Christoph, Suzanne R. Doyle, Susan Tross, Mary A. Hatch-Maillette, i Raul Mandler. Men in Methadone Maintenance Versus Psychosocial Outpatient Treatment: Differences in Sexual Risk Behaviors and Intervention Effectiveness From a Multisite HIV Prevention Intervention Trial. 2010.

Cita MLA

Calsyn, Donald A., et al. Men in Methadone Maintenance Versus Psychosocial Outpatient Treatment: Differences in Sexual Risk Behaviors and Intervention Effectiveness From a Multisite HIV Prevention Intervention Trial. 2010.