To cite package ‘ksformat’ in publications use:

  Larchenko V, Aleschenkov I (2026). _ksformat: 'SAS'-Style 'PROC
  FORMAT' for R_. R package version 0.7.1,
  <https://CRAN.R-project.org/package=ksformat>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ksformat: 'SAS'-Style 'PROC FORMAT' for R},
    author = {Vladimir Larchenko and Igor Aleschenkov},
    year = {2026},
    note = {R package version 0.7.1},
    url = {https://CRAN.R-project.org/package=ksformat},
  }