Cita APA

Lu, P., O’Halloran, A., Ding, H., Williams, W. W., Bridges, C. B., & Kennedy, E. D. (2014). National and state-specific estimates of place of influenza vaccination among adult populations–United States, 2011–12 influenza season. Vaccine.

Citación estilo Chicago

Lu, Peng-jun, Alissa O’Halloran, Helen Ding, Walter W. Williams, Carolyn B. Bridges, y Erin D. Kennedy. "National and State-specific Estimates of Place of Influenza Vaccination Among Adult Populations–United States, 2011–12 Influenza Season." Vaccine 2014.

Cita MLA

Lu, Peng-jun, et al. "National and State-specific Estimates of Place of Influenza Vaccination Among Adult Populations–United States, 2011–12 Influenza Season." Vaccine 2014.