To cite geogenr in publications use:

Samos J (2020). geogenr: Geomultistar Generator from American Community Survey (ACS) Geodatabases. R package version 1.0.0, https://CRAN.R-project.org/package=geogenr.

Corresponding BibTeX entry:

  @Manual{,
    title = {{geogenr}: Geomultistar Generator from American Community
      Survey (ACS) Geodatabases},
    author = {Jose Samos},
    year = {2020},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=geogenr},
  }