To cite package ‘likert’ in publications use:

Bryer J (2025). likert: Analysis and Visualization Likert Items. R package version 2.0.1, https://github.com/jbryer/likert.

Corresponding BibTeX entry:

  @Manual{,
    title = {likert: Analysis and Visualization Likert Items},
    author = {Jason Bryer},
    year = {2025},
    note = {R package version 2.0.1},
    url = {https://github.com/jbryer/likert},
  }