To cite package ‘parttime’ in publications use:

  Kelkhoff D (2024). _parttime: Partial Datetime Handling_. R package
  version 0.1.2, , <https://github.com/dgkf/parttime>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {parttime: Partial Datetime Handling},
    author = {Doug Kelkhoff},
    year = {2024},
    note = {R package version 0.1.2, },
    url = {https://github.com/dgkf/parttime},
  }