To cite package ‘PNC’ in publications use:

  He Y, Xia Y, Yang R, Mao L (2025). _PNC: Phylogenetic Niche
  Conservatism Analysis for Ecological Communities_. R package version
  0.1.0, <https://CRAN.R-project.org/package=PNC>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PNC: Phylogenetic Niche Conservatism Analysis for Ecological
Communities},
    author = {Yan He and Yu Xia and Rui Yang and Lingfeng Mao},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=PNC},
  }