To cite package ‘opinAr’ in publications use:

  Higa C, Ruiz Nicolini J (2024). _opinAr: Argentina's Public Opinion
  Toolbox_. R package version 1.0.0,
  <https://github.com/politicaargentina/opinar>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {opinAr: Argentina's Public Opinion Toolbox},
    author = {Camila Higa and Juan Pablo {Ruiz Nicolini}},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://github.com/politicaargentina/opinar},
  }