To cite package ‘argparse’ in publications use:

  Davis T (2024). _argparse: Command Line Optional and Positional
  Argument Parser_. R package version 2.2.4,
  <https://CRAN.R-project.org/package=argparse>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {argparse: Command Line Optional and Positional Argument Parser},
    author = {Trevor L. Davis},
    year = {2024},
    note = {R package version 2.2.4},
    url = {https://CRAN.R-project.org/package=argparse},
  }