To cite package ‘htmltools’ in publications use:

Cheng J, Sievert C, Schloerke B, Chang W, Xie Y, Allen J (2026). htmltools: Tools for HTML. R package version 0.5.9.9000, https://github.com/rstudio/htmltools.

Corresponding BibTeX entry:

  @Manual{,
    title = {htmltools: Tools for HTML},
    author = {Joe Cheng and Carson Sievert and Barret Schloerke and
      Winston Chang and Yihui Xie and Jeff Allen},
    year = {2026},
    note = {R package version 0.5.9.9000},
    url = {https://github.com/rstudio/htmltools},
  }