To cite package ‘microbial’ in publications use:

  Guo K, Gao P (2024). _microbial: Do 16s Data Analysis and Generate
  Figures_. R package version 0.0.22,
  <https://github.com/guokai8/microbial>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {microbial: Do 16s Data Analysis and Generate Figures},
    author = {Kai Guo and Pan Gao},
    year = {2024},
    note = {R package version 0.0.22},
    url = {https://github.com/guokai8/microbial},
  }