To cite fdth package in publications use:

José Cláudio Faria, Ivan Bezerra Allaman, Enio G. Jelihovschi (2025). Frequency Distribution Tables, Histograms and Polygons.. Universidade Estadual de Santa Cruz - UESC, Ilhéus, Bahia, Brasil.

Lots of time and effort were invested in creating fdth package. Please, cite it when using it together with R. See also ‘citation()’ for citing R.

Corresponding BibTeX entry:

  @Manual{,
    title = {Frequency Distribution Tables, Histograms and Polygons.},
    author = {{José Cláudio Faria} and {Ivan Bezerra Allaman} and {Enio
      G. Jelihovschi}},
    organization = {Universidade Estadual de Santa Cruz - UESC},
    address = {Ilhéus, Bahia, Brasil},
    year = {2025},
  }