To cite package ‘MplusLGM’ in publications use:

  Percie du Sert O, Unrau J (2025). _MplusLGM: Automate Latent Growth
  Mixture Modelling in 'Mplus'_. R package version 1.0.0,
  <https://CRAN.R-project.org/package=MplusLGM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {MplusLGM: Automate Latent Growth Mixture Modelling in 'Mplus'},
    author = {Olivier {Percie du Sert} and Joshua Unrau},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=MplusLGM},
  }