To cite R in publications use:

  Harel Lustiger (2024). Design Patterns in R. Tidylab, Auckland, New
  Zealand. URL https://github.com/tidylab/R6P.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Design Patterns in R},
    author = {Harel Lustiger},
    organization = {Tidylab},
    address = {Auckland, New Zealand},
    year = {2024},
    url = {https://github.com/tidylab/R6P},
  }

We have invested a lot of time and effort in creating R OOP, please
cite it when using it for data analysis. See also ‘citation("pkgname")’
for citing R packages.