To cite package ‘worldbank’ in publications use:

  Mücke M (2024). _worldbank: Client for World Banks's 'Indicators' and
  'Poverty and Inequality Platform (PIP)' APIs_. R package version
  0.3.0, <https://CRAN.R-project.org/package=worldbank>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {worldbank: Client for World Banks's 'Indicators' and 'Poverty and
Inequality Platform (PIP)' APIs},
    author = {Maximilian Mücke},
    year = {2024},
    note = {R package version 0.3.0},
    url = {https://CRAN.R-project.org/package=worldbank},
  }