To cite talaan in publications use:

  Ernest Guevarra (2024). talaan: An Interface to the Philippine Civil
  Registration and Vital Statistics Data R package version 0.0.0.9000
  URL https://panukatan.io/talaan/

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {talaan: An Interface to the Philippines Civil Registration and Vital Statistics Data},
    author = {{Ernest Guevarra}},
    year = {2024},
    note = {R package version 0.0.0.9000},
    url = {https://panukatan.io/talaan/},
  }