To cite package ‘ciftier’ in publications use:

  Buchsbaum BR (2026). _ciftier: Read and Write CIFTI-2 Neuroimaging
  Files_. R package version 0.1.0,
  <https://github.com/bbuchsbaum/ciftier>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ciftier: Read and Write CIFTI-2 Neuroimaging Files},
    author = {Bradley R Buchsbaum},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/bbuchsbaum/ciftier},
  }