To cite package ‘polyqtlR’ in publications use:

  Bourke PM, Voorrips RE, Hackett CA, van Geest G, Willemsen JH, Paul
  A, Smulders MJ, Visser RG, Maliepaard C (2021). “Detecting
  quantitative trait loci and exploring chromosomal pairing in
  autopolyploids using polyqtlR.” _Bioinformatics_, *37*(21),
  3822-3829. doi:10.1093/bioinformatics/btab574
  <https://doi.org/10.1093/bioinformatics/btab574>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Detecting quantitative trait loci and exploring chromosomal pairing in autopolyploids using polyqtlR},
    author = {Peter M. Bourke and Roeland E. Voorrips and Christine A. Hackett and Geert {van Geest} and Johan H. Willemsen and Arens Paul and Marinus J.M. Smulders and Richard G.F. Visser and Chris Maliepaard},
    journal = {Bioinformatics},
    year = {2021},
    volume = {37},
    number = {21},
    pages = {3822-3829},
    doi = {10.1093/bioinformatics/btab574},
  }