APA   Click to copy
Rice, B. L., Douek, D., McDermott, A., Grenfell, B., & Metcalf, C. (2021). Why are there so few (or so many) circulating coronaviruses? Trends in Immunology.

Chicago/Turabian   Click to copy
Rice, Benjamin L., D. Douek, A. McDermott, B. Grenfell, and C. Metcalf. “Why Are There so Few (or so Many) Circulating Coronaviruses?” Trends in immunology (2021).

MLA   Click to copy
Rice, Benjamin L., et al. “Why Are There so Few (or so Many) Circulating Coronaviruses?” Trends in Immunology, 2021.

@article{benjamin2021a,
  title = {Why are there so few (or so many) circulating coronaviruses?},
  year = {2021},
  journal = {Trends in immunology},
  author = {Rice, Benjamin L. and Douek, D. and McDermott, A. and Grenfell, B. and Metcalf, C.}
}