To cite package ‘osbng’ in publications use:

  Ordnance Survey (2025). _osbng: Geospatial Grid Indexing and
  Interaction with the British National Grid_. Ordnance Survey Ltd. R
  package version 0.2.0, <https://github.com/OrdnanceSurvey/osbng-r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{osbng}: Geospatial Grid Indexing and Interaction with the British National Grid},
    author = {{Ordnance Survey}},
    organization = {Ordnance Survey Ltd},
    year = {2025},
    note = {R package version 0.2.0},
    url = {https://github.com/OrdnanceSurvey/osbng-r},
  }