To cite package ‘dlr’ in publications use:

  Bratt J, Harmon J (2024). _dlr: Download and Cache Files Safely_. R
  package version 1.0.1.9001,
  <https://github.com/macmillancontentscience/dlr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dlr: Download and Cache Files Safely},
    author = {Jonathan Bratt and Jon Harmon},
    year = {2024},
    note = {R package version 1.0.1.9001},
    url = {https://github.com/macmillancontentscience/dlr},
  }