To cite package ‘rjd3providers’ in publications use:

  Palate J, Piovani A (2024). _rjd3providers: Interface to 'JDemetra+
  3.x' time series analysis software._. R package version 3.2.3.9000, ,
  <https://github.com/rjdverse/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 = {2024},
    note = {R package version 3.2.3.9000, 
},
    url = {https://github.com/rjdverse/rjd3providers},
  }