To cite package ‘USPopulationSampler’ in publications use:

  Yean R, Holbrook A (2026). _USPopulationSampler: Population-Weighted
  Sampling of Geographic Locations in the United States_. R package
  version 0.1.1, <https://github.com/techavoan/uspopulationsampler>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {USPopulationSampler: Population-Weighted Sampling of Geographic Locations in the
United States},
    author = {Rithy Techavoan Yean and Andrew Holbrook},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/techavoan/uspopulationsampler},
  }