To cite package ‘psgc’ in publications use:

Abdulsamad B (2026). psgc: Philippine Standard Geographic Code. R package version 0.1.1, https://github.com/yng-me/psgc.

Corresponding BibTeX entry:

  @Manual{,
    title = {psgc: Philippine Standard Geographic Code},
    author = {Bhas Abdulsamad},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/yng-me/psgc},
  }