To cite `geomander` in publications use:

Kenny C (2023). geomander: Geographic Tools for Studying Gerrymandering. R package, https://christophertkenny.com/geomander/.

Corresponding BibTeX entry:

  @Manual{geomander,
    title = {{geomander}: Geographic Tools for Studying
      Gerrymandering},
    author = {Christopher T. Kenny},
    year = {2023},
    note = {R package},
    url = {https://christophertkenny.com/geomander/},
  }