Cita APA (7a ed.)

Hotez, P. J., Fenwick, A., & Kjetland, E. F. (2009). Africa's 32 cents solution for HIV/AIDS. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Hotez, Peter J., Alan Fenwick, y Eyrun F. Kjetland. Africa's 32 Cents Solution for HIV/AIDS. Public Library of Science (PLoS), 2009.

Cita MLA (8a ed.)

Hotez, Peter J., et al. Africa's 32 Cents Solution for HIV/AIDS. Public Library of Science (PLoS), 2009.