To cite package ‘wordcloud2’ in publications use:

  Lang D (2018). _wordcloud2: Create Word Cloud by htmlWidget_. R
  package version 0.2.2, <https://github.com/lchiffon/wordcloud2>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wordcloud2: Create Word Cloud by htmlWidget},
    author = {Dawei Lang},
    year = {2018},
    note = {R package version 0.2.2},
    url = {https://github.com/lchiffon/wordcloud2},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.