Cita APA (7a ed.)
Guilherme, L., Ferreira, F., Köhler, K., Postol, E., & Kalil, J. (2013). A Vaccine against Streptococcus pyogenes. American Journal of Cardiovascular Drugs, 13(1), 1-5.
Cita Chicago Style (17a ed.)
Guilherme, Luiza, Frederico Ferreira, Karen Köhler, Edilberto Postol, y Jorge Kalil. "A Vaccine Against Streptococcus Pyogenes." American Journal of Cardiovascular Drugs 13, no. 1 (2013): 1-5.
Cita MLA (9a ed.)
Guilherme, Luiza, et al. "A Vaccine Against Streptococcus Pyogenes." American Journal of Cardiovascular Drugs, vol. 13, no. 1, 2013, pp. 1-5.
Precaución: Estas citas no son 100% exactas.