To cite package ‘ggchord’ in publications use:

  Dang J (2025). _ggchord: Multi-Sequence 'BLAST' Alignment Chord
  Diagram Visualization Tool_. R package version 0.2.0,
  <https://github.com/dangjem/ggchord>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggchord: Multi-Sequence 'BLAST' Alignment Chord Diagram Visualization
Tool},
    author = {Jem Dang},
    year = {2025},
    note = {R package version 0.2.0},
    url = {https://github.com/dangjem/ggchord},
  }