To cite package ‘cvequality’ in publications use:

  Marwick B, Krishnamoorthy K (2019). _cvequality: Tests for the
  Equality of Coefficients of Variation from Multiple Groups_. R
  package version 0.2.0, <https://github.com/benmarwick/cvequality>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cvequality: Tests for the Equality of Coefficients of Variation from
Multiple Groups},
    author = {Ben Marwick and Kalimuthu Krishnamoorthy},
    year = {2019},
    note = {R package version 0.2.0},
    url = {https://github.com/benmarwick/cvequality},
  }