To cite the nwaa package in publications, use:

  Sangha L (2026). _nwaa: An R interface to the USGS National Water
  Availability Assessment Data Companion_. doi:10.5281/zenodo.19984099
  <https://doi.org/10.5281/zenodo.19984099>. R package version 0.1.4,
  <https://doi.org/10.5281/zenodo.19984099>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {nwaa: An R interface to the USGS National Water Availability Assessment Data Companion},
    author = {Laljeet Sangha},
    year = {2026},
    note = {R package version 0.1.4},
    doi = {10.5281/zenodo.19984099},
    url = {https://doi.org/10.5281/zenodo.19984099},
  }