To cite package ‘later’ in publications use:

  Chang W, Cheng J, Gao C (2024). _later: Utilities for Scheduling
  Functions to Execute Later with Event Loops_. R package version
  1.4.0, <https://CRAN.R-project.org/package=later>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {later: Utilities for Scheduling Functions to Execute Later with Event
Loops},
    author = {Winston Chang and Joe Cheng and Charlie Gao},
    year = {2024},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=later},
  }