To cite package ‘CoFM’ in publications use:

  Guo G, Gao X (2026). _CoFM: Copula Factor Models_. R package version
  1.1.4, <https://CRAN.R-project.org/package=CoFM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CoFM: Copula Factor Models},
    author = {Guangbao Guo and Xin Gao},
    year = {2026},
    note = {R package version 1.1.4},
    url = {https://CRAN.R-project.org/package=CoFM},
  }