To cite package ‘datapackage’ in publications use:

  van der Laan J (2025). _datapackage: Creating and Reading Data
  Packages_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=datapackage>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {datapackage: Creating and Reading Data Packages},
    author = {Jan {van der Laan}},
    year = {2025},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=datapackage},
  }