To cite package ‘WeightIt’ in publications use:

  Greifer N (2024). _WeightIt: Weighting for Covariate Balance in
  Observational Studies_. R package version 1.3.2,
  <https://CRAN.R-project.org/package=WeightIt>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {WeightIt: Weighting for Covariate Balance in Observational Studies},
    author = {Noah Greifer},
    year = {2024},
    note = {R package version 1.3.2},
    url = {https://CRAN.R-project.org/package=WeightIt},
  }