To cite package ‘staggered’ in publications use:

Roth J, Sant'Anna P (2025). staggered: Efficient Estimation Under Staggered Treatment Timing. R package version 1.2.2, https://CRAN.R-project.org/package=staggered.

Corresponding BibTeX entry:

  @Manual{,
    title = {staggered: Efficient Estimation Under Staggered Treatment
      Timing},
    author = {Jonathan Roth and Pedro H.C. Sant'Anna},
    year = {2025},
    note = {R package version 1.2.2},
    url = {https://CRAN.R-project.org/package=staggered},
  }