To cite scs in publications use:

  O'Donoghue B, Chu E, Neal P, Boyd S (2016). “Operator Splitting for
  Conic Optimization via Homogeneous Self-Dual Embedding.” _Journal of
  Optimization Theory and Applications_, *169*(3), 1042-1068.
  doi:10.1007/s10957-016-0892-3
  <https://doi.org/10.1007/s10957-016-0892-3>,
  <https://doi.org/10.1007/s10957-016-0892-3>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Operator Splitting for Conic Optimization via Homogeneous Self-Dual Embedding},
    author = {Brendan O'Donoghue and Eric Chu and Parikh Neal and Stephen Boyd},
    journal = {Journal of Optimization Theory and Applications},
    year = {2016},
    month = {Jun},
    day = {01},
    volume = {169},
    number = {3},
    pages = {1042--1068},
    doi = {10.1007/s10957-016-0892-3},
    url = {https://doi.org/10.1007/s10957-016-0892-3},
  }