To cite package ‘iso8601’ in publications use:

van der Laan J (2024). iso8601: Working with ISO8601 Dates and Times. R package version 0.1.2, https://CRAN.R-project.org/package=iso8601.

Corresponding BibTeX entry:

  @Manual{,
    title = {iso8601: Working with ISO8601 Dates and Times},
    author = {Jan {van der Laan}},
    year = {2024},
    note = {R package version 0.1.2},
    url = {https://CRAN.R-project.org/package=iso8601},
  }