To cite tidytree in publications use:

Guangchuang Yu. Data Integration, Manipulation and Visualization of Phylogenetic Trees (1st edition). Chapman and Hall/CRC. 2022,<doi:10.1201/9781003279242>, ISBN: 9781032233574

Corresponding BibTeX entry:

  @Book{,
    title = {Data Integration, Manipulation and Visualization of
      Phylogenetic Treess},
    author = {Guangchuang Yu},
    publisher = {Chapman and Hall/{CRC}},
    year = {2022},
    edition = {1st edition},
    doi = {10.1201/9781003279242},
    url =
      {https://www.taylorfrancis.com/books/mono/10.1201/9781003279242/},
  }