To cite package ‘rtgstat’ in publications use:

  Seleznev A (2024). _rtgstat: Client for 'TGStat API'_. R package
  version 0.3.4, <https://CRAN.R-project.org/package=rtgstat>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rtgstat: Client for 'TGStat API'},
    author = {Alexey Seleznev},
    year = {2024},
    note = {R package version 0.3.4},
    url = {https://CRAN.R-project.org/package=rtgstat},
  }