APA aipamena

Ortiz, J. R., Sotomayor, V., Uez, O. C., Oliva, O., Bettels, D., McCarron, M., . . . Mounts, A. W. (2009). Strategy to Enhance Influenza Surveillance Worldwide. Centers for Disease Control and Prevention.

Chicago Style aipamena

Ortiz, Justin R., Viviana Sotomayor, Osvaldo C. Uez, Otavio Oliva, Deborah Bettels, Margaret McCarron, Joseph S. Bresee, and Anthony W. Mounts. Strategy to Enhance Influenza Surveillance Worldwide. Centers for Disease Control and Prevention, 2009.

MLA aipamena

Ortiz, Justin R., et al. Strategy to Enhance Influenza Surveillance Worldwide. Centers for Disease Control and Prevention, 2009.