To cite package ‘ggcube’ in publications use:

  Kling M (2026). _ggcube: 3D Plotting with 'ggplot2'_. R package
  version 0.1.0.9000, <https://github.com/matthewkling/ggcube>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggcube: 3D Plotting with 'ggplot2'},
    author = {Matthew Kling},
    year = {2026},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/matthewkling/ggcube},
  }