To cite package ‘sitreeE’ in publications use:

  Anton Fernandez C (2026). _sitreeE: Sitree Extensions_. R package
  version 0.0-10, <https://CRAN.R-project.org/package=sitreeE>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sitreeE: Sitree Extensions},
    author = {Clara {Anton Fernandez}},
    year = {2026},
    note = {R package version 0.0-10},
    url = {https://CRAN.R-project.org/package=sitreeE},
  }