To cite package ‘ggraph’ in publications use:

  Pedersen T (2024). _ggraph: An Implementation of Grammar of Graphics
  for Graphs and Networks_. R package version 2.2.1.9000, ,
  <https://github.com/thomasp85/ggraph>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggraph: An Implementation of Grammar of Graphics for Graphs and Networks},
    author = {Thomas Lin Pedersen},
    year = {2024},
    note = {R package version 2.2.1.9000, 
},
    url = {https://github.com/thomasp85/ggraph},
  }