To cite package ‘qmj’ in publications use:

  Tsou A, Choe E, Kane D, Kwon R, Song Y, Zhu Z (2025). _qmj: Quality
  Scores for the Russell 3000_. R package version 0.2.1,
  <https://github.com/anttsou/qmj>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {qmj: Quality Scores for the Russell 3000},
    author = {Anthoney Tsou and Eugene Choe and David Kane and Ryan Kwon and Yanrong Song and Zijie Zhu},
    year = {2025},
    note = {R package version 0.2.1},
    url = {https://github.com/anttsou/qmj},
  }