To cite package ‘askpass’ in publications use:

  Ooms J (2024). _askpass: Password Entry Utilities for R, Git, and
  SSH_. R package version 1.2.1, <https://github.com/r-lib/askpass>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {askpass: Password Entry Utilities for R, Git, and SSH},
    author = {Jeroen Ooms},
    year = {2024},
    note = {R package version 1.2.1},
    url = {https://github.com/r-lib/askpass},
  }