To cite package ‘waterfalls’ in publications use:

Parsonage H (2026). waterfalls: Create Waterfall Charts using 'ggplot2' Simply. R package version 1.1.4, https://github.com/hughparsonage/waterfalls.

Corresponding BibTeX entry:

  @Manual{,
    title = {waterfalls: Create Waterfall Charts using 'ggplot2'
      Simply},
    author = {Hugh Parsonage},
    year = {2026},
    note = {R package version 1.1.4},
    url = {https://github.com/hughparsonage/waterfalls},
  }