Cita APA (7a ed.)

Nunn, A. S., Fonseca, E. M., Bastos, F. I., Gruskin, S., & Salomon, J. A. (2007). Evolution of antiretroviral drug costs in Brazil in the context of free and universal access to AIDS treatment. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Nunn, Amy S., Elize M. Fonseca, Francisco I. Bastos, Sofia Gruskin, y Joshua A. Salomon. Evolution of Antiretroviral Drug Costs in Brazil in the Context of Free and Universal Access to AIDS Treatment. Public Library of Science (PLoS), 2007.

Cita MLA (8a ed.)

Nunn, Amy S., et al. Evolution of Antiretroviral Drug Costs in Brazil in the Context of Free and Universal Access to AIDS Treatment. Public Library of Science (PLoS), 2007.