To cite package ‘cder’ in publications use:

Koohafkan M (2024). cder: Interface to the California Data Exchange Center (CDEC). R package version 0.3-1, https://github.com/mkoohafkan/cder.

Corresponding BibTeX entry:

  @Manual{,
    title = {cder: Interface to the California Data Exchange Center
      (CDEC)},
    author = {Michael Koohafkan},
    year = {2024},
    note = {R package version 0.3-1},
    url = {https://github.com/mkoohafkan/cder},
  }