To cite package ‘R3CPET’ in publications use:

  Djekidel MN, Liang ZY, Wang Q, Hu Z, Li G, Chen Y, Zhang MQ, 3CPET:
  Finding Co-factor Complexes from ChIA-PET data by using Hierarchical
  Dirichlet Process. Genome Biology 2015. In press

A BibTeX entry for LaTeX users is

  @Article{,
    title = {3CPET: finding co-factor complexes from ChIA-PET data by using a hierarchical Dirichlet process},
    author = {Mohamed Nadhir Djekidel and Zhengyu Liang and Qi Wang and Zhirui Hu and Guipeng Li and Yang Chen and Michael Q. Zhang},
    journal = {Genome Biology},
    year = {2015},
  }