To cite package ‘phreeqc’ in publications use:

  Charlton S, Parkhurst D, Appelo C, BASIC wcfDGfC, Cohen S, Hindmarsh
  A, Serban R, Shumaker D, CVODE/SUNDIALS ATf (2024). _phreeqc: R
  Interface to Geochemical Modeling Software_. R package version 3.8.0,
  <https://CRAN.R-project.org/package=phreeqc>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {phreeqc: R Interface to Geochemical Modeling Software},
    author = {S.R. Charlton and D.L. Parkhurst and C.A.J. Appelo and with contributions from D. Gillespie for Chipmunk BASIC and S.D. Cohen and A.C. Hindmarsh and R. Serban and D. Shumaker and A.G. Taylor for CVODE/SUNDIALS},
    year = {2024},
    note = {R package version 3.8.0},
    url = {https://CRAN.R-project.org/package=phreeqc},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.