To cite package ‘GNapi’ in publications use:

  Broman K (2026). _GNapi: Connection to the GeneNetwork API_. R
  package version 0.3-8, <https://github.com/rqtl/gnapi>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {GNapi: Connection to the GeneNetwork API},
    author = {Karl W Broman},
    year = {2026},
    note = {R package version 0.3-8},
    url = {https://github.com/rqtl/gnapi},
  }