To cite package ‘dataonderivatives’ in publications use:

Costigan I (2022). dataonderivatives: Easily Source Publicly Available Data on Derivatives. R package version 0.4.0, https://github.com/imanuelcostigan/dataonderivatives.

Corresponding BibTeX entry:

  @Manual{,
    title = {dataonderivatives: Easily Source Publicly Available Data
      on Derivatives},
    author = {Imanuel Costigan},
    year = {2022},
    note = {R package version 0.4.0},
    url = {https://github.com/imanuelcostigan/dataonderivatives},
  }