To cite package ‘recmetrics’ in publications use:

  VanderWeele, T.J., Padgett, R.N. (2023). “Novel Psychometric
  Indicator Assessments: The Relative Excess Correlation and Associated
  Matrices.”

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {Novel Psychometric Indicator Assessments: The Relative Excess Correlation and Associated Matrices},
    author = {{VanderWeele} and {T.J.} and {Padgett} and {R.N.}},
    journal = {ArXiv},
    year = {2023},
  }