To cite package ‘gghdx’ in publications use:

Martini G, Caldwell S (2026). gghdx: HDX Theme, Scales, and Other Conveniences for 'ggplot2'. R package version 0.2.0, https://github.com/ocha-dap/gghdx.

Corresponding BibTeX entry:

  @Manual{,
    title = {gghdx: HDX Theme, Scales, and Other Conveniences for
      'ggplot2'},
    author = {Giulia Martini and Seth Caldwell},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/ocha-dap/gghdx},
  }