To cite package ‘nycdemog’ in publications use:

  Healy K (2026). _nycdemog: New York City Demographic Data from the
  Census_. R package version 0.0.3,
  <https://github.com/kjhealy/nycdemog>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {nycdemog: New York City Demographic Data from the Census},
    author = {Kieran Healy},
    year = {2026},
    note = {R package version 0.0.3},
    url = {https://github.com/kjhealy/nycdemog},
  }