To cite package ‘CMGFM’ in publications use:

  Liu W, Jiang J, Xiang D, Zhou X (2024). _CMGFM: Covariate-Augumented
  Generalized Factor Model_. R package version 1.1,
  <https://CRAN.R-project.org/package=CMGFM>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CMGFM: Covariate-Augumented Generalized Factor Model},
    author = {Wei Liu and Jiakun Jiang and Dewei Xiang and Xuancheng Zhou},
    year = {2024},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=CMGFM},
  }