Cita APA (7a ed.)

Hartfield, M., & Alizon, S. (2013). Introducing the outbreak threshold in epidemiology. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Hartfield, Matthew, y Samuel Alizon. Introducing the Outbreak Threshold in Epidemiology. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

Hartfield, Matthew, y Samuel Alizon. Introducing the Outbreak Threshold in Epidemiology. Public Library of Science (PLoS), 2013.