To cite package ‘treefit’ in publications use:

  Hayamizu M, Sutou K, Suzuki R, Ishii H (2024). _treefit: The First
  Software for Quantitative Trajectory Inference_. R package version
  1.0.2.9000, , <https://github.com/hayamizu-lab/treefit-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {treefit: The First Software for Quantitative Trajectory Inference},
    author = {Momoko Hayamizu and Kouhei Sutou and Ryohei Suzuki and Hiromi Ishii},
    year = {2024},
    note = {R package version 1.0.2.9000, 
},
    url = {https://github.com/hayamizu-lab/treefit-r},
  }