To cite package ‘votesys’ in publications use:

Wu J (2018). votesys: Voting Systems, Instant-Runoff Voting, Borda Method, Various Condorcet Methods. R package version 0.1.1, https://CRAN.R-project.org/package=votesys.

Corresponding BibTeX entry:

  @Manual{,
    title = {votesys: Voting Systems, Instant-Runoff Voting, Borda
      Method, Various Condorcet Methods},
    author = {Jiang Wu},
    year = {2018},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=votesys},
  }