To cite package ‘Trendtwosub’ in publications use:

Developer Y, Developer M, Developer A (2020). Trendtwosub: Two Sample Order Free Trend Nonparametric Inference. R package version 0.0.2, https://github.com/wangyuncw/trendtwosub.

Corresponding BibTeX entry:

  @Manual{,
    title = {Trendtwosub: Two Sample Order Free Trend Nonparametric
      Inference},
    author = {Yishi Wang Developer and Matthew Villanueva Developer and
      Ann Stapleton Developer},
    year = {2020},
    note = {R package version 0.0.2},
    url = {https://github.com/wangyuncw/trendtwosub},
  }