To cite package ‘fluffy’ in publications use:

  Jenkins L (2026). _fluffy: Schema-Based Validation of 'R' Objects
  with User-Defined Rules_. R package version 1.0.0,
  <https://CRAN.R-project.org/package=fluffy>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fluffy: Schema-Based Validation of 'R' Objects with User-Defined Rules},
    author = {Luke Jenkins},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=fluffy},
  }