To cite package ‘enviGCMS’ in publications use:

  Jiang MYHLWL (2017). “Evaluation and reduction of the analytical
  uncertainties in GC-MS analysis using a boundary regression model.”
  _Talanta_, *164*, 141-147. doi:10.1016/j.talanta.2016.11.046
  <https://doi.org/10.1016/j.talanta.2016.11.046>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Evaluation and reduction of the analytical uncertainties in GC-MS analysis using a boundary regression model},
    author = {Miao Yu,Xingwang Hou,Qian Liu,Yawei Wang,Jiyan Liu,Guibin Jiang},
    journal = {Talanta},
    year = {2017},
    volume = {164},
    pages = {141-147},
    doi = {10.1016/j.talanta.2016.11.046},
  }