To cite package ‘gson’ in publications use:

Yu G (2023). gson: Base Class and Methods for 'gson' Format. R package version 0.1.0, https://CRAN.R-project.org/package=gson.

Corresponding BibTeX entry:

  @Manual{,
    title = {gson: Base Class and Methods for 'gson' Format},
    author = {Guangchuang Yu},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=gson},
  }