To cite rcdk in publications use:

Guha R (2007). “Chemical Informatics Functionality in R.” Journal of Statistical Software, 18(6).

Corresponding BibTeX entry:

  @Article{,
    author = {Rajarshi Guha},
    journal = {Journal of Statistical Software},
    number = {6},
    title = {Chemical Informatics Functionality in R},
    volume = {18},
    year = {2007},
  }