To cite package ‘cstime’ in publications use:

Zhang C, White RA (2026). cstime: Date and Time Functions for Public Health Purposes. R package version 2026.8.22, https://github.com/niphr/cstime.

Corresponding BibTeX entry:

  @Manual{,
    title = {cstime: Date and Time Functions for Public Health
      Purposes},
    author = {Chi Zhang and Richard Aubrey White},
    year = {2026},
    note = {R package version 2026.8.22},
    url = {https://github.com/niphr/cstime},
  }