To cite package ‘datalegreyar’ in publications use:

Tanaka E (2018). datalegreyar: A tool to easily insert datalegreya for html output.. R package version 0.1.0, https://github.com/emitanaka/datalegreyar.

Corresponding BibTeX entry:

  @Manual{,
    title = {datalegreyar: A tool to easily insert datalegreya for html
      output.},
    author = {Emi Tanaka},
    year = {2018},
    note = {R package version 0.1.0},
    url = {https://github.com/emitanaka/datalegreyar},
  }