To cite package ‘hatsurvey’ in publications use:

  Amin AH (2026). _hatsurvey: Survey Indicator Estimation for Complex
  Survey Designs_. R package version 1.1.1,
  <https://CRAN.R-project.org/package=hatsurvey>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {hatsurvey: Survey Indicator Estimation for Complex Survey Designs},
    author = {Asy-Syaja'ul Haqqul Amin},
    year = {2026},
    note = {R package version 1.1.1},
    url = {https://CRAN.R-project.org/package=hatsurvey},
  }