To cite package ‘modMStates’ in publications use:

  Doe J (2026). _modMStates: What the Package Does (Title Case)_. R
  package version 0.1.0,
  <https://github.com/infinitebstats/modmstates>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {modMStates: What the Package Does (Title Case)},
    author = {Jane Doe},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/infinitebstats/modmstates},
  }