To cite package ‘quickcheck’ in publications use:

  McNeil A (2024). _quickcheck: Property Based Testing_. R package
  version 0.1.3, , <https://github.com/armcn/quickcheck>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {quickcheck: Property Based Testing},
    author = {Andrew McNeil},
    year = {2024},
    note = {R package version 0.1.3, 
},
    url = {https://github.com/armcn/quickcheck},
  }