To cite the 'pubprint' package in publications use:

Rudolf Siegel (2016). pubprint: Printing Results of Statistical Computing in a Publishable Way. R package version 0.2.1.

Corresponding BibTeX entry:

  @Manual{,
    title = {pubprint: Printing Results of Statistical Computing in a
      Publishable Way},
    author = {Rudolf Siegel},
    year = {2016},
    note = {R package version 0.2.1},
    url = {https://cran.r-project.org/package=pubprint},
  }