Cita APA

Rounsaville, B. J., Petry, N. M., & Carroll, K. M. (2003). Single versus multiple drug focus in substance abuse clinical trials research.

Citación estilo Chicago

Rounsaville, Bruce J., Nancy M. Petry, and Kathleen M. Carroll. Single Versus Multiple Drug Focus in Substance Abuse Clinical Trials Research. 2003.

Cita MLA

Rounsaville, Bruce J., Nancy M. Petry, and Kathleen M. Carroll. Single Versus Multiple Drug Focus in Substance Abuse Clinical Trials Research. 2003.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.