To cite package ‘DACT’ in publications use:

  Gao P (2026). _DACT: Design and Analysis for Clinical Trials_. R
  package version 1.0.0, <https://CRAN.R-project.org/package=DACT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DACT: Design and Analysis for Clinical Trials},
    author = {Ping Gao},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=DACT},
  }