To cite package ‘leaflet’ in publications use:

Cheng J, Schloerke B, Karambelkar B, Xie Y, Aden-Buie G (2025). leaflet: Create Interactive Web Maps with the JavaScript 'Leaflet' Library. R package version 2.2.3.9000, https://github.com/rstudio/leaflet.

Corresponding BibTeX entry:

  @Manual{,
    title = {leaflet: Create Interactive Web Maps with the JavaScript
      'Leaflet' Library},
    author = {Joe Cheng and Barret Schloerke and Bhaskar Karambelkar
      and Yihui Xie and Garrick Aden-Buie},
    year = {2025},
    note = {R package version 2.2.3.9000},
    url = {https://github.com/rstudio/leaflet},
  }