To cite package ‘chaletex’ in publications use:

Tierney N, Miller C (2019). chaletex: Extract LaTeX packages from TeX files and Install Them. R package version 0.1.0, https://github.com/njtierney/chaletex.

Corresponding BibTeX entry:

  @Manual{,
    title = {chaletex: Extract LaTeX packages from TeX files and
      Install Them},
    author = {Nicholas Tierney and Claire Miller},
    year = {2019},
    note = {R package version 0.1.0},
    url = {https://github.com/njtierney/chaletex},
  }