To cite package ‘ChIPanalyser’ in publications use:

  Zabet NR & Adryan B. Estimating binding properties of transcription
  factors from genome-wide binding profiles. Nucleic Acids Research,
  gku1269, https://dx.doi.org/10.1093%2Fnar%2Fgku1269 (2015).

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Zabet NR & Adryan B},
    doi = {10.1093/nar/gku1269},
    journal = {Nucleic Acids Research},
    title = {Estimating binding properties of transcription factors from genome-wide binding profiles},
    year = {2015},
  }