To cite package ‘knitcitations’ in publications use:

Boettiger C (2021). knitcitations: Citations for 'Knitr' Markdown Files. R package version 1.0.12, https://github.com/cboettig/knitcitations.

Corresponding BibTeX entry:

  @Manual{,
    title = {knitcitations: Citations for 'Knitr' Markdown Files},
    author = {Carl Boettiger},
    year = {2021},
    note = {R package version 1.0.12},
    url = {https://github.com/cboettig/knitcitations},
  }