Cita APA

Herrera, G., & Mata Jiménez, L. (1988). AIDS and HIV infection in Costa Rica – a country in transition.

Chicago Style Citation

Herrera, Gisela, i Leonardo Mata Jiménez. AIDS and HIV Infection in Costa Rica – a Country in Transition. 1988.

Cita MLA

Herrera, Gisela, i Leonardo Mata Jiménez. AIDS and HIV Infection in Costa Rica – a Country in Transition. 1988.

Atenció: Aquestes cites poden no estar 100% correctes.