To cite HS Package in publications use:

  Song Y (2019). _HS: Homogenous Segmentation for Spatial Lines Data_.
  R package version 1.1, <https://CRAN.R-project.org/package=GD>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{HS}: Homogenous Segmentation for Spatial Lines Data},
    author = {Yongze Song},
    year = {2019},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=GD},
  }