To cite package ‘PhytoIn’ in publications use:

  Pereira R (2026). _PhytoIn: Vegetation Analysis and Forest
  Inventory_. R package version 0.2.1,
  <https://CRAN.R-project.org/package=PhytoIn>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PhytoIn: Vegetation Analysis and Forest Inventory},
    author = {Rodrigo Augusto Santinelo Pereira},
    year = {2026},
    note = {R package version 0.2.1},
    url = {https://CRAN.R-project.org/package=PhytoIn},
  }