To cite SC3 in publications use:

  Vladimir Yu. Kiselev, et al. (2017): SC3 - consensus clustering of
  single-cell RNA-Seq data. Nature Methods, URL:
  http://dx.doi.org/10.1038/nmeth.4236

A BibTeX entry for LaTeX users is

  @Article{,
    title = {SC3 - consensus clustering of single-cell RNA-Seq data},
    author = {Vladimir Yu. Kiselev and Kristina Kirschner and Michael T. Schaub and Tallulah Andrews and Andrew Yiu and Tamir Chandra and Kedar N Natarajan and Wolf Reik and Mauricio Barahona and Anthony R Green and Martin Hemberg},
    year = {2017},
    journal = {Nature Methods},
    url = {http://dx.doi.org/10.1038/nmeth.4236},
  }