To cite package ‘chron’ in publications use:

James D, Hornik K (2026). chron: Chronological Objects which Can Handle Dates and Times. R package version 2.3-63, https://CRAN.R-project.org/package=chron.

Corresponding BibTeX entry:

  @Manual{,
    title = {chron: Chronological Objects which Can Handle Dates and
      Times},
    author = {David James and Kurt Hornik},
    year = {2026},
    note = {R package version 2.3-63},
    url = {https://CRAN.R-project.org/package=chron},
  }