To cite package ‘ChemmineR’ in publications use:

  Cao Y, Charisi A, Cheng L, Jiang T, Girke T (2008). “ChemmineR: a
  compound mining framework for R.” _Bioinformatics_, *24*(15),
  1733–1734. ISSN 1367-4803, doi:10.1093/bioinformatics/btn307
  <https://doi.org/10.1093/bioinformatics/btn307>,
  <http://dx.doi.org/10.1093/bioinformatics/btn307>.

A BibTeX entry for LaTeX users is

  @Article{Cao_2008,
    title = {ChemmineR: a compound mining framework for R},
    volume = {24},
    issn = {1367-4803},
    url = {http://dx.doi.org/10.1093/bioinformatics/btn307},
    doi = {10.1093/bioinformatics/btn307},
    number = {15},
    journal = {Bioinformatics},
    publisher = {Oxford University Press (OUP)},
    author = {Yiqun Cao and Anna Charisi and Li-Chang Cheng and Tao Jiang and Thomas Girke},
    year = {2008},
    month = {jul},
    pages = {1733–1734},
  }