To cite package ‘itan’ in publications use:

Armijo A (2022). itan: Item Analysis for Multiple Choice Tests. R package version 3.1.2, https://github.com/arielarmijo/itan.

Corresponding BibTeX entry:

  @Manual{,
    title = {itan: Item Analysis for Multiple Choice Tests},
    author = {Ariel Armijo},
    year = {2022},
    note = {R package version 3.1.2},
    url = {https://github.com/arielarmijo/itan},
  }