To cite package ‘drhur’ in publications use:

Hu Y (2026). drhur: Learning R with Dr. Hu. R package version 2.0.9999, https://github.com/sammo3182/drhur.

Corresponding BibTeX entry:

  @Manual{,
    title = {drhur: Learning R with Dr. Hu},
    author = {Yue Hu},
    year = {2026},
    note = {R package version 2.0.9999},
    url = {https://github.com/sammo3182/drhur},
  }