To cite package ‘rjd3providers’ in publications use:

  Palate J, Piovani A (2026). _rjd3providers: Interface to 'JDemetra+'
  3.x Time Series Analysis Software_. R package version 3.7.1,
  <https://CRAN.R-project.org/package=rjd3providers>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rjd3providers: Interface to 'JDemetra+' 3.x Time Series Analysis Software},
    author = {Jean Palate and Alessandro Piovani},
    year = {2026},
    note = {R package version 3.7.1},
    url = {https://CRAN.R-project.org/package=rjd3providers},
  }