To cite package ‘wiesbaden’ in publications use:

  Marbach M (2024). _wiesbaden: Access Databases from the Federal
  Statistical Office of Germany_. R package version 1.2.10,
  <https://CRAN.R-project.org/package=wiesbaden>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wiesbaden: Access Databases from the Federal Statistical Office of Germany},
    author = {Moritz Marbach},
    year = {2024},
    note = {R package version 1.2.10},
    url = {https://CRAN.R-project.org/package=wiesbaden},
  }