To cite package ‘distTails’ in publications use:

Vilardell S, Pineda À (2021). distTails: A Collection of Full Defined Distribution Tails. R package version 1.0.0, https://github.com/sergivilardell/disttails.

Corresponding BibTeX entry:

  @Manual{,
    title = {distTails: A Collection of Full Defined Distribution
      Tails},
    author = {Sergi Vilardell and Àlvar Pineda},
    year = {2021},
    note = {R package version 1.0.0},
    url = {https://github.com/sergivilardell/disttails},
  }