APA-viite

Ran, J., Zhao, S., Han, L., Qiu, Y., Cao, P., Yang, Z., . . . He, D. (2020). Effects of Particulate Matter Exposure on the Transmissibility and Case Fatality Rate of COVID-19: A Nationwide Ecological Study in China. J Travel Med.

Chicago-tyylinen lähdeviittaus

Ran, Jinjun, et al. "Effects of Particulate Matter Exposure On the Transmissibility and Case Fatality Rate of COVID-19: A Nationwide Ecological Study in China." J Travel Med 2020.

MLA-viite

Ran, Jinjun, et al. "Effects of Particulate Matter Exposure On the Transmissibility and Case Fatality Rate of COVID-19: A Nationwide Ecological Study in China." J Travel Med 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.