Cita APA

Guevara-Duncan, J. M., Fenoll, A., Valencia, E., Zerpa, R., & Guevara-Granados, J. M. M. (2008). Streptococcus pneumoniae isolated during 2002-2006: Serotypes and antibiotics resistance. Correlation with existing vaccines.

Citación estilo Chicago

Guevara-Duncan, José María, Asunción Fenoll, Esther Valencia, Rito Zerpa, y José María M. Guevara-Granados. Streptococcus Pneumoniae Isolated During 2002-2006: Serotypes and Antibiotics Resistance. Correlation With Existing Vaccines. 2008.

Cita MLA

Guevara-Duncan, José María, et al. Streptococcus Pneumoniae Isolated During 2002-2006: Serotypes and Antibiotics Resistance. Correlation With Existing Vaccines. 2008.