To cite DRDID in publications use:

Sant'Anna P, Zhao J (2020). “Doubly Robust Difference-in-Differences Estimators.” Journal of Econometrics, Forthcoming. https://arxiv.org/abs/1812.01723.

Corresponding BibTeX entry:

  @Article{,
    title = {Doubly Robust Difference-in-Differences Estimators},
    author = {Pedro H. C. Sant'Anna and Jun B. Zhao},
    journal = {Journal of Econometrics},
    year = {2020},
    volume = {Forthcoming},
    url = {https://arxiv.org/abs/1812.01723},
  }