To cite package ‘vital’ in publications use:

Hyndman R, Tang S (2026). vital: Tidy Analysis Tools for Mortality, Fertility, Migration and Population Data. R package version 2.0.3.9000, https://github.com/robjhyndman/vital.

Corresponding BibTeX entry:

  @Manual{,
    title = {vital: Tidy Analysis Tools for Mortality, Fertility,
      Migration and Population Data},
    author = {Rob Hyndman and Sixian Tang},
    year = {2026},
    note = {R package version 2.0.3.9000},
    url = {https://github.com/robjhyndman/vital},
  }