To cite package ‘ggcompare’ in publications use:

  Wang H (2025). _ggcompare: Mean Comparison in 'ggplot2'_. R package
  version 0.0.3.9000, , <https://github.com/hmu-wh/ggcompare>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggcompare: Mean Comparison in 'ggplot2'},
    author = {Hao Wang},
    year = {2025},
    note = {R package version 0.0.3.9000, 
},
    url = {https://github.com/hmu-wh/ggcompare},
  }