To cite the package 'easyCODA' in publications please use:

  Greenacre M (2018). _Compositional Data Analysis in Practice_.
  Chapman & Hall / CRC Press, Boca Raton, Florida.

A BibTeX entry for LaTeX users is

  @Book{CoDA-book,
    title = {Compositional Data Analysis in Practice},
    author = {Michael Greenacre},
    year = {2018},
    publisher = {Chapman & Hall / CRC Press},
    address = {Boca Raton, Florida},
  }