To cite taskqueue in publications use:

  Zheng, B. (2025). taskqueue: Task Queue for Parallel Computing Based
  on PostgreSQL. R package version 0.2.0.
  https://github.com/byzheng/taskqueue

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {taskqueue: Task Queue for Parallel Computing Based on PostgreSQL},
    author = {Bangyou Zheng},
    year = {2025},
    note = {R package version 0.2.0},
    url = {https://github.com/byzheng/taskqueue},
  }