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

  Stasinopoulos M, Rigby R (2023). _gamlss.mx: Fitting Mixture
  Distributions with Generalized Additive Models for Location Scale and
  Shape_. R package version 6.0-1,
  <https://github.com/gamlss-dev/gamlss.mx>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gamlss.mx: Fitting Mixture Distributions with Generalized Additive Models
for Location Scale and Shape},
    author = {Mikis Stasinopoulos and Robert Rigby},
    year = {2023},
    note = {R package version 6.0-1},
    url = {https://github.com/gamlss-dev/gamlss.mx},
  }