Cita APA

Martin, J., Holguin, A., & Soriano, V. (2002). Prevalence of different HIV-1 subtypes in an urban clinic in Madrid. BMJ Group.

Citación estilo Chicago

Martin, J., A. Holguin, y V. Soriano. Prevalence of Different HIV-1 Subtypes in an Urban Clinic in Madrid. BMJ Group, 2002.

Cita MLA

Martin, J., A. Holguin, y V. Soriano. Prevalence of Different HIV-1 Subtypes in an Urban Clinic in Madrid. BMJ Group, 2002.