To cite package ‘tripaccess’ in publications use:

  Cao S (2026). _tripaccess: American Travel Behavior and Access
  Datasets_. R package version 0.1.0.9000,
  <https://github.com/scao53/tripaccess>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tripaccess: American Travel Behavior and Access Datasets},
    author = {Shiya Cao},
    year = {2026},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/scao53/tripaccess},
  }