To cite package ‘LRTesteR’ in publications use:

  McMahan G (2024). _LRTesteR: Likelihood Ratio Tests and Confidence
  Intervals_. R package version 1.2.1,
  <https://CRAN.R-project.org/package=LRTesteR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {LRTesteR: Likelihood Ratio Tests and Confidence Intervals},
    author = {Greg McMahan},
    year = {2024},
    note = {R package version 1.2.1},
    url = {https://CRAN.R-project.org/package=LRTesteR},
  }