To cite fishtree in publications use:

Chang J, Rabosky DL, Smith SA, Alfaro ME (2019). “An R package and online resource for macroevolutionary studies using the ray-finned fish tree of life.” Methods in Ecology and Evolution, 10(7), 1118-1124. ISSN 2041-210X, doi:10.1111/2041-210x.13182.

Rabosky DL, Chang J, Title PO, Cowman PF, Sallan L, Friedman M, Kaschner K, Garilao C, Near TJ, Coll M, Alfaro ME (2018). “An inverse latitudinal gradient in speciation rate for marine fishes.” Nature, 559(7714), 392-395. doi:10.1038/s41586-018-0273-1.

Corresponding BibTeX entries:

  @Article{Chang_2019,
    title = {An R package and online resource for macroevolutionary
      studies using the ray-finned fish tree of life},
    author = {Jonathan Chang and Daniel L Rabosky and Stephen A Smith
      and Michael E Alfaro},
    journal = {Methods in Ecology and Evolution},
    year = {2019},
    volume = {10},
    number = {7},
    issn = {2041-210X},
    doi = {10.1111/2041-210x.13182},
    month = {Apr},
    pages = {1118-1124},
  }

  @Article{Rabosky_2018,
    title = {An inverse latitudinal gradient in speciation rate for
      marine fishes},
    volume = {559},
    doi = {10.1038/s41586-018-0273-1},
    number = {7714},
    journal = {Nature},
    year = {2018},
    month = {Jul},
    pages = {392-395},
    author = {Daniel L Rabosky and Jonathan Chang and Pascal O Title
      and Peter F Cowman and Lauren Sallan and Matt Friedman and
      Kristin Kaschner and Cristina Garilao and Thomas J Near and Marta
      Coll and Michael E Alfaro},
  }