To cite package ‘gamlss.tr’ in publications use:

  Stasinopoulos M, Rigby R (2024). _gamlss.tr: Generating and Fitting
  Truncated 'gamlss.family' Distributions_. R package version 5.1-9,
  <https://github.com/gamlss-dev/gamlss.tr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gamlss.tr: Generating and Fitting Truncated 'gamlss.family' Distributions},
    author = {Mikis Stasinopoulos and Robert Rigby},
    year = {2024},
    note = {R package version 5.1-9},
    url = {https://github.com/gamlss-dev/gamlss.tr},
  }