Epperson, S., Blanton, L., Kniss, K., Mustaquim, D., Steffens, C., Wallis, T., . . . Brammer, L. (2014). Influenza Activity — United States, 2013–14 Season and Composition of the 2014–15 Influenza Vaccines. MMWR Morb Mortal Wkly Rep.
Citação norma ChicagoEpperson, Scott, et al. "Influenza Activity — United States, 2013–14 Season and Composition of the 2014–15 Influenza Vaccines." MMWR Morb Mortal Wkly Rep 2014.
Citação norma MLAEpperson, Scott, et al. "Influenza Activity — United States, 2013–14 Season and Composition of the 2014–15 Influenza Vaccines." MMWR Morb Mortal Wkly Rep 2014.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.