To cite package ‘zoltr’ in publications use:

  Cornell M, Reich N (2024). _zoltr: Interface to the 'Zoltar' Forecast
  Repository API_. R package version 1.0.1,
  <https://CRAN.R-project.org/package=zoltr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {zoltr: Interface to the 'Zoltar' Forecast Repository API},
    author = {Matthew Cornell and Nicholas Reich},
    year = {2024},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=zoltr},
  }