To cite package ‘riddle’ in publications use:

  Legoupil E, Soldi Hardt M, Galal H (2024). _riddle: An API wrapper to
  interact with the UNHCR RIDL Platform_. R package version 0.0.5,
  <https://github.com/edouard-legoupil/riddle>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {riddle: An API wrapper to interact with the UNHCR RIDL Platform},
    author = {Edouard Legoupil and Matheus {Soldi Hardt} and Hisham Galal},
    year = {2024},
    note = {R package version 0.0.5},
    url = {https://github.com/edouard-legoupil/riddle},
  }