To cite rENA in publications use:

Marquart, L. C, Swiecki, Z., Collier, W., Eagan, B., Woodward, R., Shaffer, W. D (????). rENA: Epistemic Network Analysis.

Corresponding BibTeX entry:

  @Manual{,
    title = {rENA: Epistemic Network Analysis},
    author = {{Marquart} and C. L. and {Swiecki} and {Z.} and {Collier}
      and {W.} and {Eagan} and {B.} and {Woodward} and {R.} and
      {Shaffer} and D. W.},
    version = {0.2.1.2},
  }