APA (7th ed.) Citation

Chinazzi, M., Davis, J. T., Ajelli, M., Gioannini, C., Litvinova, M., Merler, S., . . . Vespignani, A. (2020). The effect of travel restrictions on the spread of the 2019 novel coronavirus (COVID-19) outbreak. Science (American Association for the Advancement of Science), 368(6489), 395-400. https://doi.org/10.1126/science.aba9757

Chicago Style (17th ed.) Citation

Chinazzi, Matteo, et al. "The Effect of Travel Restrictions on the Spread of the 2019 Novel Coronavirus (COVID-19) Outbreak." Science (American Association for the Advancement of Science) 368, no. 6489 (2020): 395-400. https://doi.org/10.1126/science.aba9757.

MLA (9th ed.) Citation

Chinazzi, Matteo, et al. "The Effect of Travel Restrictions on the Spread of the 2019 Novel Coronavirus (COVID-19) Outbreak." Science (American Association for the Advancement of Science), vol. 368, no. 6489, 2020, pp. 395-400, https://doi.org/10.1126/science.aba9757.