To cite package ‘ipumsr’ in publications use:

  Greg Freedman Ellis, Derek Burk, Finn Roberts (2024). _ipumsr: An R
  Interface for Downloading, Reading, and Handling IPUMS Data_. R
  package version 0.8.1.9000, , <https://github.com/ipums/ipumsr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ipumsr: An R Interface for Downloading, Reading, and Handling IPUMS Data},
    author = {{Greg Freedman Ellis} and {Derek Burk} and {Finn Roberts}},
    year = {2024},
    note = {R package version 0.8.1.9000, },
    url = {https://github.com/ipums/ipumsr},
  }