To cite package ‘sidrar’ in publications use:

Prado Siqueira R (2022). sidrar: An Interface to IBGE's SIDRA API. R package version 0.2.9, https://github.com/rpradosiqueira/sidrar.

Corresponding BibTeX entry:

  @Manual{,
    title = {sidrar: An Interface to IBGE's SIDRA API},
    author = {Renato {Prado Siqueira}},
    year = {2022},
    note = {R package version 0.2.9},
    url = {https://github.com/rpradosiqueira/sidrar},
  }