Cita APA (7a ed.)

Hird, T. R., & Grassly, N. C. (2012). Systematic review of mucosal immunity induced by oral and inactivated poliovirus vaccines against virus shedding following oral poliovirus challenge. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Hird, Thomas R., y Nicholas C. Grassly. Systematic Review of Mucosal Immunity Induced by Oral and Inactivated Poliovirus Vaccines Against Virus Shedding Following Oral Poliovirus Challenge. Public Library of Science (PLoS), 2012.

Cita MLA (8a ed.)

Hird, Thomas R., y Nicholas C. Grassly. Systematic Review of Mucosal Immunity Induced by Oral and Inactivated Poliovirus Vaccines Against Virus Shedding Following Oral Poliovirus Challenge. Public Library of Science (PLoS), 2012.