Cita APA

Dugas, A. F., Jalalpour, M., Gel, Y., Levin, S., Torcaso, F., Igusa, T., & Rothman, R. E. (2013). Influenza Forecasting with Google Flu Trends. Public Library of Science.

Chicago Style Citation

Dugas, Andrea Freyer, Mehdi Jalalpour, Yulia Gel, Scott Levin, Fred Torcaso, Takeru Igusa, i Richard E. Rothman. Influenza Forecasting With Google Flu Trends. Public Library of Science, 2013.

Cita MLA

Dugas, Andrea Freyer, et al. Influenza Forecasting With Google Flu Trends. Public Library of Science, 2013.