Cita APA (7a ed.)

Ahumada, H., Espina Mairal, S., & Navajas, F. H. (2020). COVID-19 with Uncertain Phases: Estimation Issues with An Illustration for Argentina.

Cita Chicago Style (17a ed.)

Ahumada, Hildegart, Santos Espina Mairal, y Fernando Heberto Navajas. COVID-19 with Uncertain Phases: Estimation Issues with An Illustration for Argentina. 2020.

Cita MLA (8a ed.)

Ahumada, Hildegart, et al. COVID-19 with Uncertain Phases: Estimation Issues with An Illustration for Argentina. 2020.