Style de citation APA (7e éd.)

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).

Style de citation Chicago (17e éd.)

Nunn, Amy S., Elize M. Fonseca, Francisco I. Bastos, Sofia Gruskin, et 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.

Style de citation MLA (8e éd.)

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.