To cite package ‘sigugr’ in publications use:

  Samos J (2024). _sigugr: Workflow for Geographic Data_. R package
  version 1.0.0, <https://CRAN.R-project.org/package=sigugr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sigugr: Workflow for Geographic Data},
    author = {Jose Samos},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=sigugr},
  }