Cita APA

Viboud, C., Miller, M. A., Grenfell, B. T., Bjørnstad, O. N., & Simonsen, L. (2006). Air Travel and the Spread of Influenza: Important Caveats. Public Library of Science.

Citación estilo Chicago

Viboud, Cécile, Mark A. Miller, Bryan T. Grenfell, Ottar N. Bjørnstad, y Lone Simonsen. Air Travel and the Spread of Influenza: Important Caveats. Public Library of Science, 2006.

Cita MLA

Viboud, Cécile, et al. Air Travel and the Spread of Influenza: Important Caveats. Public Library of Science, 2006.