To cite package ‘tidycensuskr.sf’ in publications use:

  Song I, Park S, Shin H (2025). _tidycensuskr.sf: District Boundaries
  by Censal Years for tidycensuskr Package_. R package version 0.1.4,
  <https://github.com/sigmafelix/tidycensuskr.sf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tidycensuskr.sf: District Boundaries by Censal Years for tidycensuskr Package},
    author = {Insang Song and Sohyun Park and Hyesop Shin},
    year = {2025},
    note = {R package version 0.1.4},
    url = {https://github.com/sigmafelix/tidycensuskr.sf},
  }