Cita APA

Stark, K., Müller, R., Bienzle, U., & Guggenmoos-Holzmann, I. (1996). Methadone maintenance treatment and HIV risk-taking behaviour among injecting drug users in Berlin.

Chicago Style Citation

Stark, K., R. Müller, U. Bienzle, i I. Guggenmoos-Holzmann. Methadone Maintenance Treatment and HIV Risk-taking Behaviour Among Injecting Drug Users in Berlin. 1996.

Cita MLA

Stark, K., R. Müller, U. Bienzle, i I. Guggenmoos-Holzmann. Methadone Maintenance Treatment and HIV Risk-taking Behaviour Among Injecting Drug Users in Berlin. 1996.