To cite package ‘GetTDData’ in publications use:

  Perlin M (2026). _GetTDData: Get Data for Brazilian Bonds (Tesouro
  Direto)_. R package version 1.7.2,
  <https://github.com/msperlin/gettddata>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {GetTDData: Get Data for Brazilian Bonds (Tesouro Direto)},
    author = {Marcelo Perlin},
    year = {2026},
    note = {R package version 1.7.2},
    url = {https://github.com/msperlin/gettddata},
  }
