APA   Click to copy
Sridhar, D., & King, L. (2020). US decision to pull out of World Health Organization. BMJ, 370, m2943. https://doi.org/10.1136/bmj.m2943

Chicago/Turabian   Click to copy
Sridhar, Devi, and Lois King. “US Decision to Pull out of World Health Organization.” BMJ 370 (2020): m2943.

MLA   Click to copy
Sridhar, Devi, and Lois King. “US Decision to Pull out of World Health Organization.” BMJ, vol. 370, 2020, p. m2943, doi:10.1136/bmj.m2943.

@article{devi2020a,
  title = {US decision to pull out of World Health Organization},
  year = {2020},
  journal = {BMJ},
  pages = {m2943},
  volume = {370},
  doi = {10.1136/bmj.m2943},
  author = {Sridhar, Devi and King, Lois}
}