To cite package ‘cepR’ in publications use:

McDonnell R (2020). cepR: Busca CEPs Brasileiros. R package version 0.1.2, https://github.com/robertmyles/cepr.

Corresponding BibTeX entry:

  @Manual{,
    title = {cepR: Busca CEPs Brasileiros},
    author = {Robert Myles McDonnell},
    year = {2020},
    note = {R package version 0.1.2},
    url = {https://github.com/robertmyles/cepr},
  }