APA-viite

Song, W., Zang, P., Ding, Z., Fang, X., Zhu, L., Zhu, Y., . . . Peng, Z. (2020). Massive migration promotes the early spread of COVID-19 in China: A study based on a scale-free network. BMC.

Chicago-tyylinen lähdeviittaus

Song, Wen-Yu, et al. Massive Migration Promotes the Early Spread of COVID-19 in China: A Study Based On a Scale-free Network. BMC, 2020.

MLA-viite

Song, Wen-Yu, et al. Massive Migration Promotes the Early Spread of COVID-19 in China: A Study Based On a Scale-free Network. BMC, 2020.

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