To cite package ‘powerutilities’ in publications use:

  Riley S (2026). _powerutilities: Power Analysis for Linear and
  Generalized Linear Mixed Models_. R package version 0.7.1,
  <https://github.com/simonshamusriley/powerutilities>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {powerutilities: Power Analysis for Linear and Generalized Linear Mixed Models},
    author = {Simon Riley},
    year = {2026},
    note = {R package version 0.7.1},
    url = {https://github.com/simonshamusriley/powerutilities},
  }