To cite package ‘webshot’ in publications use:

  Chang W (2024). _webshot: Take Screenshots of Web Pages_. R package
  version 0.5.5, , <https://github.com/wch/webshot>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {webshot: Take Screenshots of Web Pages},
    author = {Winston Chang},
    year = {2024},
    note = {R package version 0.5.5, },
    url = {https://github.com/wch/webshot},
  }