To cite orchaRd in publications use:

  Shinichi Nakagawa, Malgorzata Lagisz, Rose E. O'Dea, Patrice Pottier,
  Joanna Rutkowska, Alistair M. Senior, Yefeng Yang, Daniel W. A. Noble
  (2023). orchaRd 2.0: An R package for visualizing meta-analyses with
  orchard plots. Methods in Ecology and Evolution, 14(8), 2003-2010.
  doi:10.1111/2041-210X.14152

A BibTeX entry for LaTeX users is

  @Article{,
    title = {orchaRd 2.0: An R package for visualizing meta-analyses with orchard plots},
    author = {Shinichi Nakagawa and Malgorzata Lagisz and Rose E. O'Dea and Patrice Pottier and Joanna Rutkowska and Alistair M. Senior and Yefeng Yang and Daniel W. A. Noble},
    journal = {Methods in Ecology and Evolution},
    year = {2023},
    volume = {14},
    number = {8},
    pages = {2003--2010},
    doi = {10.1111/2041-210X.14152},
  }