To cite reshape in publications use:

Xavier A, et al. (2015). NAM: association studies in multiple populations. Bioinformatics, btv448. http://dx.doi.org/10.1093/bioinformatics/btv448.

Corresponding BibTeX entry:

  @Article{,
    title = {{NAM}: association studies in multiple populations},
    author = {Alencar Xavier and Shizhong Xu and William Muir and Katy
      Rainey},
    journal = {Bioinformatics},
    publisher = {Oxford University Press},
    year = {2015},
    pages = {btv448},
  }