To cite package ‘usdoj’ in publications use:

  Buongiorno S (2025). _usdoj: For Accessing U.S. Department of Justice
  (DOJ) Open Data_. R package version 1.1.1,
  <https://CRAN.R-project.org/package=usdoj>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {usdoj: For Accessing U.S. Department of Justice (DOJ) Open Data},
    author = {Steph Buongiorno},
    year = {2025},
    note = {R package version 1.1.1},
    url = {https://CRAN.R-project.org/package=usdoj},
  }