To cite package ‘salad’ in publications use:

  Perdry H (2024). _salad: Simple Automatic Differentiation_. R package
  version 1.0, <https://CRAN.R-project.org/package=salad>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {salad: Simple Automatic Differentiation},
    author = {Hervé Perdry},
    year = {2024},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=salad},
  }