To cite package ‘populaR’ in publications use:

  Saraswati C, Wanniarachchi J, Goldie J, Lydeamore M (2024). _populaR:
  World Population Data from the UN_. R package version 0.0.0.1003,
  <https://github.com/chitrams/popular>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {populaR: World Population Data from the UN},
    author = {Chitra Saraswati and Janith Wanniarachchi and James Goldie and Michael Lydeamore},
    year = {2024},
    note = {R package version 0.0.0.1003},
    url = {https://github.com/chitrams/popular},
  }