To cite package ‘metools’ in publications use:

  Gomes de Araujo Santana J (2024). _metools: Macroeconomics Tools_. R
  package version 1.0.0, , <https://github.com/jvg0mes/metools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {metools: Macroeconomics Tools},
    author = {João Victor {Gomes de Araujo Santana}},
    year = {2024},
    note = {R package version 1.0.0, },
    url = {https://github.com/jvg0mes/metools},
  }