To cite the 'BWStest' package in publications use:

Steven E. Pav (2017). BWStest: Baumgartner Weiss Schindler Test of Equal Distributions. R package version 0.2.1.

Corresponding BibTeX entry:

  @Manual{BWStest-Manual,
    title = {{BWStest}: {B}aumgartner {W}ei{\ss} {S}chindler Test of
      Equal Distributions},
    author = {Steven E. Pav},
    year = {2017},
    note = {R package version 0.2.1},
    url = {https://github.com/shabbychef/BWStest},
  }