To cite pcnetmeta in publications use:

Lin L, Zhang J, Hodges JS, Chu H (2017). “Performing Arm-Based Network Meta-Analysis in R with the pcnetmeta Package.” Journal of Statistical Software, 80(5), 1–25. doi:10.18637/jss.v080.i05.

Corresponding BibTeX entry:

  @Article{,
    title = {Performing Arm-Based Network Meta-Analysis in {R} with the
      {pcnetmeta} Package},
    author = {Lifeng Lin and Jing Zhang and James S. Hodges and Haitao
      Chu},
    journal = {Journal of Statistical Software},
    year = {2017},
    volume = {80},
    number = {5},
    pages = {1--25},
    doi = {10.18637/jss.v080.i05},
  }