To cite package ‘historicalborrowlong’ in publications use:

  Landau WM (2026). _historicalborrowlong: Longitudinal Bayesian
  Historical Borrowing Models_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=historicalborrowlong>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {historicalborrowlong: Longitudinal Bayesian Historical Borrowing Models},
    author = {William Michael Landau},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=historicalborrowlong},
  }