Cita APA

Dominguez, A., Izquierdo, C., Salleras, L., Ruiz, L., Sousa, D., Bayas, J., . . . Carratala, J. (2010). Effectiveness of the pneumococcal polysaccharide vaccine in preventing pneumonia in the elderly.

Citación estilo Chicago

Dominguez, A., et al. Effectiveness of the Pneumococcal Polysaccharide Vaccine in Preventing Pneumonia in the Elderly. 2010.

Cita MLA

Dominguez, A., et al. Effectiveness of the Pneumococcal Polysaccharide Vaccine in Preventing Pneumonia in the Elderly. 2010.

Precaución: Estas citas no son 100% exactas.