Cita APA

van den Hoek, J. A., van der Linden, M. M., & Coutinho, R. A. (1990). Increase of infectious syphilis among heterosexuals in Amsterdam: Its relationship to drug use and prostitution.

Chicago Style Citation

van den Hoek, J A., M M. van der Linden, i R A. Coutinho. Increase of Infectious Syphilis Among Heterosexuals in Amsterdam: Its Relationship to Drug Use and Prostitution. 1990.

Cita MLA

van den Hoek, J A., M M. van der Linden, i R A. Coutinho. Increase of Infectious Syphilis Among Heterosexuals in Amsterdam: Its Relationship to Drug Use and Prostitution. 1990.