To cite GDAL/OGR in publications use:

  GDAL/OGR contributors (2020). GDAL/OGR Geospatial Data Abstraction
  software Library. Open Source Geospatial Foundation. URL http://gdal.org

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{GDAL/OGR} Geospatial Data Abstraction software Library},
    author = {{GDAL/OGR contributors}},
    organization = {Open Source Geospatial Foundation},
    year = {2020},
    url = {http://gdal.org},
  }
