Cita APA (7a ed.)

McNaghten, A. D., Valverde, E. E., Blair, J. M., Johnson, C. H., Freedman, M. S., & Sullivan, P. S. (2013). Routine HIV testing among providers of HIV care in the United States, 2009. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

McNaghten, A D., Eduardo E. Valverde, Janet M. Blair, Christopher H. Johnson, Mark S. Freedman, y Patrick S. Sullivan. Routine HIV Testing Among Providers of HIV Care in the United States, 2009. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

McNaghten, A D., et al. Routine HIV Testing Among Providers of HIV Care in the United States, 2009. Public Library of Science (PLoS), 2013.