To cite CTD in publications use:

Lillian R. Thistlethwaite, Varduhi Petrosyan, Xiqi Li, Marcus J. Miller, Sarah H. Elsea, Aleksandar Milosavljevic (2021). “CTD: an information-theoretic algorithm to interpret sets of metabolomic and transcriptomic perturbations in the context of graphical models.” PLoS Computational Biology, 17(1), e1008550. https://doi.org/10.1371/journal.pcbi.1008550.

Corresponding BibTeX entry:

  @Article{,
    title = {CTD: an information-theoretic algorithm to interpret sets
      of metabolomic and transcriptomic perturbations in the context of
      graphical models.},
    author = {{Lillian R. Thistlethwaite} and {Varduhi Petrosyan} and
      {Xiqi Li} and {Marcus J. Miller} and {Sarah H. Elsea} and
      {Aleksandar Milosavljevic}},
    journal = {PLoS Computational Biology},
    year = {2021},
    volume = {17},
    number = {1},
    pages = {e1008550},
    url = {https://doi.org/10.1371/journal.pcbi.1008550},
  }