To cite package ‘ROCpsych’ in publications use:

  Dai S, Kehinde O, Schmitter-Edgecombe M, French B (2020). _ROCpsych:
  Compute and Compare Diagnostic Test Statistics Across Groups_. R
  package version 1.3, <https://CRAN.R-project.org/package=ROCpsych>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ROCpsych: Compute and Compare Diagnostic Test Statistics Across Groups},
    author = {Shenghai Dai and Olasunkanmi J. Kehinde and Maureen Schmitter-Edgecombe and Brian F. French},
    year = {2020},
    note = {R package version 1.3},
    url = {https://CRAN.R-project.org/package=ROCpsych},
  }