To cite package ‘qcv’ in publications use:

Furr R, Heuckeroth S (2018). qcv: Quantifying Construct Validity. R package version 1.0, https://CRAN.R-project.org/package=qcv.

Corresponding BibTeX entry:

  @Manual{,
    title = {qcv: Quantifying Construct Validity},
    author = {R. Michael Furr and Sarah Heuckeroth},
    year = {2018},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=qcv},
  }