To cite package ‘pseudorank’ in publications use:

  Happ M, Zimmermann G, Brunner E, Bathke AC (2020). “Pseudo-Ranks: How
  to Calculate Them Efficiently in R.” _Journal of Statistical
  Software, Code Snippets_, *95*(1), 1-22. doi:10.18637/jss.v095.c01
  <https://doi.org/10.18637/jss.v095.c01>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Pseudo-Ranks: How to Calculate Them Efficiently in {R}},
    author = {Martin Happ and Georg Zimmermann and Edgar Brunner and Arne C. Bathke},
    journal = {Journal of Statistical Software, Code Snippets},
    year = {2020},
    volume = {95},
    number = {1},
    pages = {1--22},
    doi = {10.18637/jss.v095.c01},
  }