To cite package ‘rk.effect.sizes’ in publications use:

  Cano A (2026). _rk.effect.sizes: An RKWard plugin for parametric and
  non-parametric Effect Size calculations._. R package version 0.0.1,
  <https://github.com/alfcano/rk.effect.sizes>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rk.effect.sizes: An RKWard plugin for parametric and non-parametric Effect Size
calculations.},
    author = {Alfonso Cano},
    year = {2026},
    note = {R package version 0.0.1},
    url = {https://github.com/alfcano/rk.effect.sizes},
  }