To cite package ‘legion’ in publications use:

  Svetunkov I, Pritularga K (2025). _legion: Forecasting Using
  Multivariate Models_. R package version 0.2.2.41003,
  <https://github.com/config-i1/legion>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {legion: Forecasting Using Multivariate Models},
    author = {Ivan Svetunkov and Kandrika Fadhlan Pritularga},
    year = {2025},
    note = {R package version 0.2.2.41003},
    url = {https://github.com/config-i1/legion},
  }