To cite package ‘cryst’ in publications use:

  Valenzuela CP, Rodriguez-Llamazares S (2016). _cryst: Calculate the
  Relative Crystallinity of Starch by XRD and FTIR_. R package version
  0.1.0, <https://CRAN.R-project.org/package=cryst>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cryst: Calculate the Relative Crystallinity of Starch by XRD and FTIR},
    author = {Claudio Pozo Valenzuela and Saddys Rodriguez-Llamazares},
    year = {2016},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=cryst},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.