To cite package ‘milRex’ in publications use:

  Bochtler P (2024). _milRex: Query Military Expenditure Data From
  SIPRI_. R package version 1.1.0,
  <https://github.com/datapumpernickel/milrex>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {milRex: Query Military Expenditure Data From SIPRI},
    author = {Paul Bochtler},
    year = {2024},
    note = {R package version 1.1.0},
    url = {https://github.com/datapumpernickel/milrex},
  }