To cite package ‘parzer’ in publications use:

  Chamberlain S, Sagouis A (2024). _parzer: Parse Messy Geographic
  Coordinates_. R package version 0.4.1.9001,
  <https://github.com/ropensci/parzer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {parzer: Parse Messy Geographic Coordinates},
    author = {Scott Chamberlain and Alban Sagouis},
    year = {2024},
    note = {R package version 0.4.1.9001},
    url = {https://github.com/ropensci/parzer},
  }