To cite package ‘airports’ in publications use:

Çetinkaya-Rundel M (2021). airports: Data on Airports. R package version 0.1.0.9000, https://github.com/openintrostat/airports.

Corresponding BibTeX entry:

  @Manual{,
    title = {airports: Data on Airports},
    author = {Mine Çetinkaya-Rundel},
    year = {2021},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/openintrostat/airports},
  }