To cite package ‘bigD’ in publications use:

  Iannone R (2024). _bigD: Flexibly Format Dates and Times to a Given
  Locale_. R package version 0.3.0,
  <https://CRAN.R-project.org/package=bigD>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {bigD: Flexibly Format Dates and Times to a Given Locale},
    author = {Richard Iannone},
    year = {2024},
    note = {R package version 0.3.0},
    url = {https://CRAN.R-project.org/package=bigD},
  }