To cite package ‘senadoRES’ in publications use:

  Revilla Sancho L (2025). _senadoRES: Information About the Senate of
  Spain_. R package version 0.1.0.9000, ,
  <https://github.com/ropenspain/senadores>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {senadoRES: Information About the Senate of Spain},
    author = {Lluís {Revilla Sancho}},
    year = {2025},
    note = {R package version 0.1.0.9000, 
},
    url = {https://github.com/ropenspain/senadores},
  }