To cite package ‘hrbrthemes’ in publications use:

Rudis B (2026). hrbrthemes: Additional Themes, Theme Components and Utilities for 'ggplot2'. R package version 0.9.3, https://CRAN.R-project.org/package=hrbrthemes.

Corresponding BibTeX entry:

  @Manual{,
    title = {hrbrthemes: Additional Themes, Theme Components and
      Utilities for 'ggplot2'},
    author = {Bob Rudis},
    year = {2026},
    note = {R package version 0.9.3},
    url = {https://CRAN.R-project.org/package=hrbrthemes},
  }