To cite package ‘dataclass’ in publications use:

  Walker C (2024). _dataclass: Easily Create Structured Lists or Data
  Frames with Input Validation_. R package version 1.0.0,
  <https://github.com/cranhaven/cranhaven.r-universe.dev>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dataclass: Easily Create Structured Lists or Data Frames with Input
Validation},
    author = {Chris Walker},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://github.com/cranhaven/cranhaven.r-universe.dev},
  }