To cite package ‘PnT’ in publications use:

  Pitfield P (2025). _PnT: Peak Finder_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=PnT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PnT: Peak Finder},
    author = {Peter Pitfield},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=PnT},
  }