To cite package ‘Rcppautodiff’ in publications use:

  Nayak S (2026). _Rcppautodiff: An Interface to the C++ Automatic
  Differentiation Library 'autodiff'_. R package version 0.1.0,
  <https://github.com/sn248/rcppautodiff>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Rcppautodiff: An Interface to the C++ Automatic Differentiation Library
'autodiff'},
    author = {Satyaprakash Nayak},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/sn248/rcppautodiff},
  }