To cite the 'Rcmdr' package in publications use:

Fox J, Bouchet-Valat M (2019). Rcmdr: R Commander. R package version 2.6-1, http://socserv.socsci.mcmaster.ca/jfox/Misc/Rcmdr/.

Fox J (2017). Using the R Commander: A Point-and-Click Interface for R. Chapman and Hall/CRC Press, Boca Raton FL. http://socserv.mcmaster.ca/jfox/Books/RCommander/.

Fox J (2005). “The R Commander: A Basic Statistics Graphical User Interface to R.” Journal of Statistical Software, 14(9), 1–42. http://www.jstatsoft.org/v14/i09.

Corresponding BibTeX entries:

  @Manual{,
    title = {{Rcmdr: R Commander}},
    author = {John Fox and Milan Bouchet-Valat},
    year = {2019},
    note = {R package version 2.6-1},
    url = {http://socserv.socsci.mcmaster.ca/jfox/Misc/Rcmdr/},
  }
  @Book{,
    title = {Using the {R Commander}: A Point-and-Click Interface for
      {R}},
    author = {John Fox},
    year = {2017},
    publisher = {Chapman and Hall/CRC Press},
    address = {Boca Raton {FL}},
    url = {http://socserv.mcmaster.ca/jfox/Books/RCommander/},
  }
  @Article{,
    title = {The {R} {C}ommander: A Basic Statistics Graphical User
      Interface to {R}},
    author = {John Fox},
    year = {2005},
    journal = {Journal of Statistical Software},
    volume = {14},
    number = {9},
    pages = {1--42},
    url = {http://www.jstatsoft.org/v14/i09},
  }