To cite package ‘geonames’ in publications use:

  Rowlingson B (2019). _geonames: Interface to the "Geonames" Spatial
  Query Web Service_. R package version 0.999,
  <https://github.com/ropensci/geonames>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {geonames: Interface to the "Geonames" Spatial Query Web Service},
    author = {Barry Rowlingson},
    year = {2019},
    note = {R package version 0.999},
    url = {https://github.com/ropensci/geonames},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.