To cite package ‘hellokitty’ in publications use:

Keller A (2026). hellokitty: A Hello Kitty Color Palette Generator. R package version 0.1, https://CRAN.R-project.org/package=hellokitty.

Corresponding BibTeX entry:

  @Manual{,
    title = {hellokitty: A Hello Kitty Color Palette Generator},
    author = {Abigail Keller},
    year = {2026},
    note = {R package version 0.1},
    url = {https://CRAN.R-project.org/package=hellokitty},
  }