To cite package ‘predict3d’ in publications use:

Moon K (2025). predict3d: Draw Three Dimensional Predict Plot Using Package 'rgl'. R package version 0.1.6, https://github.com/cardiomoon/predict3d.

Corresponding BibTeX entry:

  @Manual{,
    title = {predict3d: Draw Three Dimensional Predict Plot Using
      Package 'rgl'},
    author = {Keon-Woong Moon},
    year = {2025},
    note = {R package version 0.1.6},
    url = {https://github.com/cardiomoon/predict3d},
  }