Odell E (2019). guardianapi: Access the 'Guardian' newspaper open data API. doi: 10.5281/zenodo.2551001, R package version 0.1.0, https://docs.evanodell.com/guardianapi.

Corresponding BibTeX entry:

  @Manual{,
    title = {{guardianapi}: Access the 'Guardian' newspaper open data
      API},
    author = {Evan Odell},
    year = {2019},
    note = {R package version 0.1.0},
    doi = {10.5281/zenodo.2551001},
    url = {https://docs.evanodell.com/guardianapi},
  }