To cite npsm in publications, please use:

Kloke JD, McKean JW (2014). Nonparametric Statistical Methods Using R. Chapman-Hall, Boca Raton, FL.

Corresponding BibTeX entry:

  @Book{,
    author = {John D. Kloke and Joseph W. McKean},
    title = {Nonparametric Statistical Methods Using R},
    year = {2014},
    publisher = {Chapman-Hall},
    address = {Boca Raton, FL},
  }