Cita APA

Hartel, D. M., & Schoenbaum, E. E. (1998). Methadone treatment protects against HIV infection: Two decades of experience in the Bronx, New York City.

Citación estilo Chicago

Hartel, D M., y E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.

Cita MLA

Hartel, D M., y E E. Schoenbaum. Methadone Treatment Protects against HIV Infection: Two Decades of Experience in the Bronx, New York City. 1998.