To cite package ‘peticontrast’ in publications use:

  Mester P (2026). _peticontrast: Professional Contrast Coding for OLS
  Models_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=peticontrast>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {peticontrast: Professional Contrast Coding for OLS Models},
    author = {Peti Mester},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=peticontrast},
  }