To cite package ‘genderapi’ in publications use:

  Ozturk O (2025). _genderapi: Client for 'GenderAPI.io'_. R package
  version 1.0.3, <https://github.com/genderapi/genderapi-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {genderapi: Client for 'GenderAPI.io'},
    author = {Onur Ozturk},
    year = {2025},
    note = {R package version 1.0.3},
    url = {https://github.com/genderapi/genderapi-r},
  }