To cite package ‘DIDmultiplegt’ in publications use:

  Ciccia D, Knau F, Malezieux M, Sow D, Zhang S, de Chaisemartin C
  (2024). _DIDmultiplegt: Estimators DID with Multiple Groups and
  Periods_. R package version 2.0.0,
  <https://github.com/credible-answers/did_multiplegt>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DIDmultiplegt: Estimators DID with Multiple Groups and Periods},
    author = {Diego Ciccia and Felix Knau and Mélitine Malezieux and Doulo Sow and Shuo Zhang and Clément {de Chaisemartin}},
    year = {2024},
    note = {R package version 2.0.0},
    url = {https://github.com/credible-answers/did_multiplegt},
  }