To cite the umg package in publications use:

Yu H (2026). umg: Unified Model Graphs for Statistical Models in Psychology. R package version 0.6.1, https://hsiutingyu.github.io/umg/.

Corresponding BibTeX entry:

  @Manual{,
    title = {umg: Unified Model Graphs for Statistical Models in
      Psychology},
    author = {Hsiu-Ting Yu},
    year = {2026},
    note = {R package version 0.6.1},
    url = {https://hsiutingyu.github.io/umg/},
  }