To cite package ‘insetplot’ in publications use:

  Kong C (2026). _insetplot: Inset Plots for Spatial Data
  Visualization_. R package version 1.4.0,
  <https://github.com/fncokg/insetplot>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {insetplot: Inset Plots for Spatial Data Visualization},
    author = {Chao Kong},
    year = {2026},
    note = {R package version 1.4.0},
    url = {https://github.com/fncokg/insetplot},
  }