To cite package ‘ggstar’ in publications use:

  Xu S (2024). _ggstar: Multiple Geometric Shape Point Layer for
  'ggplot2'_. R package version 1.0.4.002,
  <https://github.com/xiangpin/ggstar>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggstar: Multiple Geometric Shape Point Layer for 'ggplot2'},
    author = {Shuangbin Xu},
    year = {2024},
    note = {R package version 1.0.4.002},
    url = {https://github.com/xiangpin/ggstar},
  }