To cite silviculture in publications use:

  Cidre-González, A. (2025). silviculture: R package silviculture. R
  package version 0.1.0. https://github.com/Cidree/silviculture

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {silviculture: R package silviculture},
    author = {Adrián Cidre-González},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/Cidree/silviculture},
  }