To cite package ‘zctaCrosswalk’ in publications use:

Ari Lamstein (2023). zctaCrosswalk: Crosswalk Between 2020 Census ZIP Code Tabulation Areas (ZCTAs), States and Counties. R package version 2.0.0, https://github.com/marketbridge/zctacrosswalk.

Corresponding BibTeX entry:

  @Manual{,
    title = {zctaCrosswalk: Crosswalk Between 2020 Census ZIP Code
      Tabulation Areas (ZCTAs), States and Counties},
    author = {{Ari Lamstein}},
    year = {2023},
    note = {R package version 2.0.0},
    url = {https://github.com/marketbridge/zctacrosswalk},
  }