To cite package ‘awdb’ in publications use:

  Vernon K (2025). _awdb: Query the USDA NWCC Air and Water Database
  REST API_. R package version 0.1.1, ,
  <https://github.com/kbvernon/awdb>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {awdb: Query the USDA NWCC Air and Water Database REST API},
    author = {Kenneth Blake Vernon},
    year = {2025},
    note = {R package version 0.1.1, },
    url = {https://github.com/kbvernon/awdb},
  }