To cite package ‘geos’ in publications use:

  Dunnington D, Pebesma E (2024). _geos: Open Source Geometry Engine
  ('GEOS') R API_. R package version 0.2.4.9000, ,
  <https://github.com/paleolimbot/geos>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {geos: Open Source Geometry Engine ('GEOS') R API},
    author = {Dewey Dunnington and Edzer Pebesma},
    year = {2024},
    note = {R package version 0.2.4.9000, 
},
    url = {https://github.com/paleolimbot/geos},
  }