Public Library of Science. (2006). PLoS clinical trials. Public Library of Science.
Cita Chicago Style (17a ed.)Public Library of Science. PLoS Clinical Trials. Cambridge, UK: Public Library of Science, 2006.
Cita MLA (8a ed.)Public Library of Science. PLoS Clinical Trials. Public Library of Science, 2006.
Precaución: Estas citas no son 100% exactas.