To cite package ‘AIFFtools’ in publications use:

  Witthoft C (2024). _AIFFtools: Read AIFF Files and Convert to WAVE
  Format_. R package version 1.0,
  <https://CRAN.R-project.org/package=AIFFtools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {AIFFtools: Read AIFF Files and Convert to WAVE Format},
    author = {Carl Witthoft},
    year = {2024},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=AIFFtools},
  }