To cite package ‘sisters’ in publications use:

O'Meara B (2023). sisters: Runs various sister group comparisons to test hypotheses about diversification. R package version 0.0.0.9000, https://github.com/bomeara/sisters.

Corresponding BibTeX entry:

  @Manual{,
    title = {sisters: Runs various sister group comparisons to test
      hypotheses about diversification},
    author = {Brian O'Meara},
    year = {2023},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/bomeara/sisters},
  }