To cite package ‘constructive’ in publications use:

  Fabri A (2026). _constructive: Display Idiomatic Code to Construct
  Most R Objects_. R package version 1.3.0,
  <https://github.com/cynkra/constructive>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {constructive: Display Idiomatic Code to Construct Most R Objects},
    author = {Antoine Fabri},
    year = {2026},
    note = {R package version 1.3.0},
    url = {https://github.com/cynkra/constructive},
  }