To cite ggfortify in publications, please use:

Yuan Tang, Masaaki Horikoshi, and Wenxuan Li. "ggfortify: Unified Interface to Visualize Statistical Result of Popular R Packages." The R Journal 8.2 (2016): 478-489.

Masaaki Horikoshi and Yuan Tang (2016). ggfortify: Data Visualization Tools for Statistical Analysis Results. https://CRAN.R-project.org/package=ggfortify

Corresponding BibTeX entries:

  @Article{,
    author = {Yuan Tang and Masaaki Horikoshi and Wenxuan Li},
    title = {ggfortify: Unified Interface to Visualize Statistical
      Result of Popular R Packages},
    journal = {The R Journal},
    year = {2016},
    number = {2},
    volume = {8},
    pages = {474--485},
    url = {https://doi.org/10.32614/RJ-2016-060},
    doi = {10.32614/RJ-2016-060},
  }

  @Manual{,
    author = {Masaaki Horikoshi and Yuan Tang},
    title = {ggfortify: Data Visualization Tools for Statistical
      Analysis Results},
    year = {2018},
    url = {https://CRAN.R-project.org/package=ggfortify},
  }