To cite package ‘sna’ in publications use:

Butts CT (2024). sna: Tools for Social Network Analysis. R package version 2.8, https://CRAN.R-project.org/package=sna.

Corresponding BibTeX entry:

  @Manual{,
    title = {sna: Tools for Social Network Analysis},
    author = {Carter T. Butts},
    year = {2024},
    note = {R package version 2.8},
    url = {https://CRAN.R-project.org/package=sna},
  }