APA (7th ed.) Citation

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).

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.