To cite highlightHTML in publications, please use:

Brandon LeBeau, (2018). highlightHTML: CSS Formatting of R Markdown Documents. Journal of Open Source Software, 3(21), 185, https://doi.org/10.21105/joss.00185

Corresponding BibTeX entry:

  @Article{,
    author = {Brandon LeBeau},
    title = {{highlightHTML}: CSS Formatting of R Markdown Documents},
    journal = {Journal of Open Source Software},
    year = {2018},
    volume = {3},
    issue = {21},
    pages = {185},
    doi = {10.21105/joss.00185},
  }