To cite package ‘roxygen2’ in publications use:

  Wickham H, Danenberg P, Csárdi G, Eugster M (2024). _roxygen2:
  In-Line Documentation for R_. R package version 7.3.2,
  <https://CRAN.R-project.org/package=roxygen2>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {roxygen2: In-Line Documentation for R},
    author = {Hadley Wickham and Peter Danenberg and Gábor Csárdi and Manuel Eugster},
    year = {2024},
    note = {R package version 7.3.2},
    url = {https://CRAN.R-project.org/package=roxygen2},
  }