Cita APA (7a ed.)

Kumar, S., Quinn, S. C., Kim, K. H., & Hilyard, K. M. (2012). US public support for vaccine donation to poorer countries in the 2009 H1N1 pandemic. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Kumar, Supriya, Sandra Crouse Quinn, Kevin H. Kim, y Karen M. Hilyard. US Public Support for Vaccine Donation to Poorer Countries in the 2009 H1N1 Pandemic. Public Library of Science (PLoS), 2012.

Cita MLA (8a ed.)

Kumar, Supriya, et al. US Public Support for Vaccine Donation to Poorer Countries in the 2009 H1N1 Pandemic. Public Library of Science (PLoS), 2012.